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- 1. Multiple Choice
The graph represents the linear relationship between the number of books Layla has read and the number of months she has been a member of a book club. (7.4A)
Layla has read 2 books in the first 3 months she was a member of the book club.
Layla has read 3 books in the first 2 months she was a member of the book club.
Layla has read 3 books in the first 4 months she was a member of the book club.
Layla has read 4 books in the first 3 months she was a member of the book club.
- 2. Multiple Choice
A dolphin travels through the water of a speed of 25 kilometers per hour. Which representation shows the distance a dolphin can travel at this rate? (7.4A)
- 3. Multiple Choice
Cheddar cheese costs $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese?
x = 4.25 + y
x = 4.25y
y = 4.25 + x
y = 4.25x
- 4. Multiple Choice
Frank and his family drove 6 hours every day during a road trip. Which graph best represents y, the total number of hours driver in x days?
- 5. Multiple Choice
A fish is swimming at a constant rate toward the ocean floor. The equation y = -7x -3 can be used to represent this situation, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming.
Which statement best describes the depth of this fish, given this equation? (7.7A)
From a starting position of 7 meters below sea level, the fish is descending 3 meters per second
From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second
From a starting position of 3 meters below sea level, the fish is descending 7 meters per second
From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second
- 6. Multiple Choice
The table shows the relationship between y, the cost to rent a boat, and x, the amount of time the boat is rented. Which graph best represents the relationship between x and y shown in the table? (7.7A)
- 7. Multiple Choice
Which equation best represents the relationship between x and y in the graph? (7.7A)
y = 2x + 4
y = 2x - 2
y = 1/2x + 4
y = 1/2x - 4
- 8. Multiple Choice
Which table contains only values that satisfy the equation
y = 0.5x + 14?
- 9. Multiple Choice
A store sells new video games for $55 each. Used video games sell for $12 each. Jacob is buying 3 new video games and x used video games. Which equation can be used to find y, the total price Jacob must pay in dollars? (7.4A)
y = 12x + 55
y = 12x + 165
y = 55x + 12
y = 165x + 12
- 10. Multiple ChoiceWhat is the constant of proportionality?816242
- 11. Multiple ChoiceCraig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours. What is the constant of proportionality?$37$64.75$9.25$18.50
- 12. Multiple ChoiceWrite an equation for this situation.y=9.75xy=19xy=19.25xy=9.5x
- 13. Multiple ChoiceDoes the table show a proportional relationship?YesNo
- 14. Multiple ChoiceWhich is the better deal?CheeriosApple Jacksboth have the same unit rate
- 15. Multiple Choice
Tickets are on sale for a basketball game at the Alamodome in San Antonio, Texas. Each ticket sells for $74.50. Bus shuttle prices to the event cost $15 per family. Which equation can be used to determine t, the total cost to attend the game if n tickets are purchased by the Loza family?
n = 74.50t + 15
t = 15n + 74.50
t = 74.50n + 15
t = 74.50 + 15n
- 16. Multiple Choice
Which description is best represented by the equation shown below?
y = 7.5x - 3
Melissa ran 7 and a half miles in 3 hours. How many miles did Melissa run per hour?
Jesse paid $7.50 an hour to skate for 3 hours. What was Jesse's total cost?
Katie earns $3 an hour walking Mrs. Mitchell's dog. She walks the dog 7 and a half hours each week. How much did Katie earn last week?
Betty spent $3 on art supplies. She sell paintings for $7.50 each. What is Betty's profit?
- 17. Multiple Choice
A table is shown above. Which equation identifies the relationship in the table?
y = 2x - 5
y = -2x + 5
y = 2x + 5
y = -2x - 5
- 18. Multiple Choice
Ryan builds 4 picnic tables each day. He started the week with 2 tables. Which equation best represents t, the total number of tables he will have after d days?
t = 4d + 2
t = 2d + 4
d = 4t + 2
t = 2d + 2d
- 19. Multiple Choice
Timothy created this graph during his math class. Which equation did Timothy use to create the graph?
y = 3x + 5
y = 3x - 5
y = -3x + 5
y = -1/3x + 5
- 20. Multiple Choice
y = -50x + 750
Which of the following does NOT match the equation shown above?
A swimming pool had 750 gallons of water in it tat the beginning of the day. The water is being dreained at a constant rate of 50 gallons per hour.
Coach Story saved $50 a month until he had a total of $750 in his account.
A skier ascended 750 feet up a mountain slope, and then skied down the slope of the mountain at a rate of 50 meters per minute.
A charged cell phone has 750 volts of power. Each hour, approximately 50 volts of power are used by the owner.
- 21. Multiple Choice
Which of the following equations best represent the graph above?
y = -0.5x + 10
y = 10x - 2
y = -2x + 10
y = 2x + 10
- 22. Multiple Choice
A submarine started the day at sea level and then descended at a rate of 1,200 feet per hour. The equation -1200x can be used to determine the depth of the submarine. Which of the following tables contains a set of values that correspond to the equation?
- 23. Multiple Choice
A restaurant uses cartons of eggs every morning. The number of cartons used is shown above.
Based on the display, which of the following best describes the rate of egg use?
The restaurant uses 12 eggs per hour.
The restaurant uses 6 eggs per hour.
The restaurant uses 1 egg per hour.
The restaurant uses 18 eggs per hour.
- 24. Multiple Choice
A copy machine can make 250 copies in 4 minutes. Represent the constant rate of change in copies per minute.
125 copies per minute
62.5 copies per minute
50.5 copies per minute
4.2 copies per minute
- 25. Multiple Choice
A one-year pass to Zach's favorite water park is $65.50. Which equation can be used to determine t, the total cost of n, the number of tickets purchased?
n = 65.50t
t = n + 65.50
t = 65.50n
t = 64.50n + 1
- 26. Multiple Choice
A rancher feeds his cattle the same amount of food each day. The graph above represents this relationship.
Based on the graph, which answer choice defines the constant rate in this situation?
1 and a half bags per day
3 bags per day
2/3 bags per day
1 bag per day
- 27. Multiple Choice
The table shows the relationship between the time and distance a red kangaroo can travel.
Based on the table entries, what is the kangaroo's rate of speed, measured in miles per hour?
11 miles per hour
44 miles per hour
55 miles per hour
15 miles per hour
- 28. Multiple Choice
y = 5x
y = x + 5
y = x + 470
y = 94x
- 29. Multiple Choice
- 30. Multiple Choice
y = 3x + 3
y = 3x - 1
- 31. Multiple Choice
- 32. Multiple Choice
Which equation represents the relationship between the x-values and the y-values in the table?
y = 2x + 12
y = 4x + 6
y = 2x + 4
y = 6x + 4
- 33. Multiple Choice
The cost in dollars of buying x items that cost $245 each
The number of miles an airplane had traveled after flying 555 miles per hour for x hours
The remaining number of miles on a 620-mile trip after traveling 65 miles per hour for x hours
The amount owed on a $555 loan after paying $65 per month for x months
- 34. Multiple Choice
Which graph best represents the following equation?
y = 1.4x + 2
- 35. Multiple ChoiceThe table shows the cost for buying different numbers of books from a discount store. Which statement best describes the relationship between the number of books purchased and the total cost as shown in the table?
number of books (b) cost (c)
1 4
4 16
5 20
7 30The constant of proportionality is found in the first row of the table c = 4bThe relationship has a constant of proportionality of 4.The table does not show a relationship with a constant or proportionality represented by the equation c = 4bThe relationship has a constant of proportionality of 4. - 36. Multiple ChoiceRita made 12 pairs of earrings in 2 hours. Does the table present proportional relationships?Yes, the constant of proportionality is 6.No, there is not a constant of proportionality.Yes, there is a constant of proportionality between most of the numbers.Yes, because there is a constant rate of change.
- 37. Multiple ChoiceEach of the representations below shows the relationship between the cost of an item, c, and the number of pounds purchased, p.
A. c = 3p
B. p c
3 15
6 30
7 35
C. For every 5 pounds of steak purchased, the cost is $3.
D. A graph with a straight line starting at the origin and going throught $5 for 1 pound.
Which representations have the same constant of proportionalityB & D onlyA & D onlyB & C onlyA & B only - 38. Multiple ChoicePerry earned $96 shoveling snow from 8 driveways. At that rate, how much would he have made if he had shoveled only 6 driveways?$120$12$84$72
- 39. Multiple ChoiceThe graph shows the cost per hour for renting a jet ski at the lake.
Which equation represents the same constant of proportionality shown in the graph?c = 12.5hc = 50hc = 25hc = 5h - 40. Multiple ChoiceWhich equation represents the relationship between p, the number of photos printed, and m, the minutes it takes to print the?
Minutes (m) Photos (p)
1 2
5 10
12.5 25
25 50p = 12.5mp = 2m/5p = 2mp = 5m - 41. Multiple ChoiceTamara is using 2 kinds of juice to mix punch for a party. The table below shows the cups of juice for different numbers of serving.
Serving Size 1 2 3 4 5
Orange (c) 2 4 6 8 10
Pineapple (c) 3 6 9 12 15
What is the constant of proportionality that defines this relationship?For every 6 cups of orange juice there are 4 cups of pineapple juice.For every 10 cups of orange juice there are 5 cups of pineapple juice.For every 4 cups of orange juice there are 6 cups of pineapple juice.For every 3 cups of range juice there are 2 cups of pineapple juice. - 42. Multiple ChoiceBlue and yellow paint are mixed to make a shade of green paint. The constant of proportionality for this mixture is 2. Which table could represent this mixture of blue and yellow paint?ABCD.
- 43. Multiple ChoiceWhich statement is NOT true?All linear relationships have a constant rate of change.If you know the constant of proportionality, you also know the unit rate and the constant rate of change.A straight line passing through the origin represents a proportional relationshipIf you have a constant rate of change, you will have a constant of proportionality.
- 44. Multiple ChoiceA 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?75 Pieces27-ounces27 pieces75-ounces
- 45. Multiple ChoiceWrite the equation for the table giveny = 1/3xy = 3xy = 1/2x
- 46. Multiple ChoiceWhat is the constant of proportionality for this table?$1/9 per hour$9 per hour$8 per hour
- 47. Multiple ChoiceIn the equation y = 14x, what is the constant of proportionality?yx141/14
- 48. Multiple ChoiceREVIEW QUESTION
Is this table proportional or non-proportional?ProportionalNon-Proportional - 49. Multiple ChoiceIs the graph proportional or non proportional?proportionalnon proportional
- 50. Multiple ChoiceWhat is the constant of proportionality?816242
- 51. Multiple ChoiceCraig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours. What is the constant of proportionality?$37$64.75$9.25$18.50
- 52. Multiple ChoiceDoes the table show a proportional relationship?YesNo
- 53. Multiple ChoiceWrite an equation for this situation.y=9.75xy=19xy=19.25xy=9.5x
- 54. Multiple ChoiceWhy does this line show a proportional relationship?It is not curvedIt is a vertical lineIt connects all the dotsIt goes through the origin
- 55. Multiple ChoiceWhich table shows a constant rate of change?ABCD
- 56. Multiple Choice
What is 20% of 60?
6
60
12
120
- 57. Multiple Choice
If there are 2 oranges for every 3 bananas. How many bananas would you expect to have if you had 10 oranges?
15
30
45
7
- 58. Multiple Choice
Makajasia knows that 3 photos take up 24 MB of space on her computer. How much space would 20 pictures take up?
480
240
168
160
- 59. Multiple Choice
A clothing company produced 2400 items of clothing. Of those, 10% were jackets, 35% were dresses, and 25% were shoes. How many of the items of clothing were NOT jackets, dresses, or shoes?
120
240
720
1680
- 60. Multiple Choice
A clothing company produced 1200 items of clothing. Of those, 10% were jackets, 35% were dresses, and 25% were shoes. How many of the items of clothing were NOT jackets, dresses, or shoes?
360
840
1200
Cannot determine the answer with the information given
- 61. Multiple Choice
A fountain at a local park has a pump that recirculates 12 gallons of water every 1/4 of an hour. Find the unit rate in gallons per hour
3
4
24
48
- 62. Multiple Choice
A fountain at a local park has a pump that recirculates 12 gallons of water every ⅓ of an hour. Find the unit rate in gallons per hour
4
36
3
38
- 63. Multiple Choice
Malachi wants to run in a race that is 40 km long. If 3 km = 1.8 miles, how many miles can Malachi expect to run?
66
72
24
13.5
- 64. Multiple Choice
Liyah wants to run in a race that is 50 km long. If 3 km = 1.8 miles, how many miles can Liyah expect to run?
30
83
90
270
- 65. Multiple Choice
Last year, there were 640 freshmen students at Stony Point. This year there are 864 students as freshmen at Stony Point. Determine the percent of change in the number of freshmen students at Stony Point from last year to this year.
35%
224%
27%
2.7%
- 66. Multiple Choice
The price of a video game has increased from $40 to $48. What is the percentage was the price of the video game increased?
8%
16%
20%
83%
- 67. Multiple ChoiceWhat is the slope in the equation y=2x + 3?235Cannot be Determined
- 68. Multiple ChoiceWhat is the y-intercept in the equation y= -2x + 5-235Cannot be Determined
- 69. Multiple ChoiceWhat is the slope of the following equation?
y=-2x-12-2-11 - 70. Multiple ChoiceWhat is the y-intercept of the following equation? Y=-2/3x-12/323-1
- 71. Multiple ChoiceWhat is the slope? y= 1/2x + -81/2x-8-1/21/2
- 72. Multiple Choicey = 1/2x - 1slope: 1/2 y-intercept: -1slope: 2/1 y-intercept: -1slope: 3 y-intercept: -3slope: 2 y-intercept: 5
- 73. Multiple ChoiceWhat is the y-intercept?
y = 6x - 46/11/6-44 - 74. Multiple ChoiceWhat does 'b" represent in y=mx=by-interceptmacaroninothingslope
- 75. Multiple ChoiceWhat does "m" represent in y=mx+b?y-interceptslopemacaroninothing
- 76. Multiple ChoiceWhat is the slope in the picture?PositiveNegativeZeroUndefined
- 77. Multiple ChoiceWhat is the slope in the picture?PositiveNegativeZeroUndefined
- 78. Multiple ChoiceWhat type of slope does the following graph have?PostiveNegativeZero SlopeUndefined
- 79. Multiple ChoiceWhat type of slope?positivenegativeno slopeundefined
- 80. Multiple ChoiceWhat is the y-intercept?75/23-4
- 81. Multiple ChoiceWhat is the y-intercept in this table?(-2, -2)(1, 2)(0, 6)(6, 0)
- 82. Multiple ChoiceWhat is the y-intercept in this table?(-1, 9)(1, 1)(0, 5)(5, 0)
- 83. Multiple ChoiceWhat is the y-intercept?1/2273
- 84. Multiple ChoiceWhat is the y-intercept of the line graphed below?3
34-34/3 - 85. Multiple ChoiceWhat is the y-intercept?-13-3-2
- 86. Multiple ChoiceWhat is the y-intercept?234-2
- 87. Multiple ChoiceWhat is the y-intercept?234-3
- 88. Multiple ChoiceWhat is the y-intercept of the line graphed below?3
34-34/3 - 89. Multiple Choice
I bought 10 tickets for $9.25 each to go the new Star Wars movie. If I had a $100 bill, do I have enough money to pay for all the tickets?
Yes, and I have $7.50 left
No, I need a lot more money than that!
Yes, I have $6.50 left
Are you kidding? There are no tickets left for that movie!
- 90. Multiple ChoiceIf a plant grows 1/4 cm every day for 21 days, what is the total amount of growth?82 cm25 cm17 1/4 cm5 1/4 cm
- 91. Multiple Choice
A jug of orange juice contains 40.75 fluid ounces. It is shared equally among 5 people. How many ounces of orange juice does each person receive?
81.45
203.75
20.75
8.15
- 92. Multiple Choice
Marshall uses 12 ounces of pineapple juice to make 36 ounces of fruit punch. How many ounces of pineapple juice does he need to make 150 ounces of fruit punch?
1,500
5.5
50
5,000
- 93. Multiple Choice
During 24 hours a radio station spends 1/5 of the time playing rock music, 2/3 playing hip hop, and the rest playing dance music. How much time is spent playing dance music?
36 hours
3 hours
16 hours
9 hours
- 94. Multiple Choice
Andy, Alfredo, and Karlo go to Cinergy to the movies and to play video games. Altogether they spend $145.56. They find $20 on the floor and use that towards their bill. The rest they split it evenly. About how much money did each pay?
$63.89
125.56
$436.68
$41.85
- 95. Multiple Choice
There are 52 band members. Each band member must pay $18.89 for their band t-shirts. 29 members already paid for the t-shirts. How much money was collected from the remaining members?
$434.47
$23
$982.28
$1.28
- 96. Multiple Choice
The soccer team has 15 players. They need to raise $335.89 for their uniforms. A local store donates $160 to the team. If each student raises the same amount, how much money must each student raise?
$2,400
$5,025
$23.56
$11.72
- 97. Multiple Choice
A soccer ball has a diameter of 9 1/5 inches. If 13 soccer balls are lined up side by side. How much distance will it cover?
23 1/2
119 3/5
77 1/3
107 2/3
- 98. Multiple Choice
Kerr has $150 and on lucky horse shoe day she plans on selling pickles, popcorn, and drinks. She buys 7 jars of pickles for $3.56 and 115 bags of popcorn for $0.85 each. How much money does she have left for drinks?
$17.33
$123.56
$27.33
$97.92
- 99. Multiple Choice
Which answer choice is the best first step to solve?
Add 2 to both sides.
Subtract 6 from both sides.
Add 6 to both sides.
Multiply by 2 on both sides.
- 100. Multiple ChoiceWhat is the solution to
-3x+2< 8x > -3x > -2x < -2x < -3 - 101. Multiple ChoiceWhich is the solutions to the inequality below
-4x-4>36x> -104x< 10x > 10x < -10 - 102. Multiple ChoiceSolve for x:
8x - 10 = -3443-3-24 - 103. Multiple ChoiceSolve. -8 = 3n + 441 1/3-1 1/3-4
- 104. Multiple ChoiceWhen graphing an inequality, you use an open dot when you use which symbol?<, >≤, ≥≤, <≥, >
- 105. Multiple ChoiceWhen you graph an inequality, you use a closed dot when you use which symbols?≤, ≥<, >≤, <≥, >
- 106. Multiple ChoicePick the correct letter for:
6 > xABCD - 107. Multiple ChoiceMatch the graph with its inequality.b > –2b < –2b ≥ –2b ≤ –2
- 108. Multiple ChoiceA phone company charges a sign-up fee of $3.50, plus $x for every hour the phone is used. If Brian talked on the phone for 12 hours and paid a total of $75.50, which of the following equations can be used to find, x, the hourly rate of the phone plan?3.50 + x = 75.503.50 - x = 75.5075.50 + 12x = 3.503.50 + 12x = 75.50
- 109. Multiple ChoiceA local gym charges $580 per year for a membership, plus $20 for a one-week boot camp class. If Jason has less than $800 per year to spend for a gym membership and boot camp classes, which inequality can be used to find c, the greatest number of boot camp classes Jason can take in one year?580 < 20c – 800800 ≥ 580 – 20c580 ≤ 20c + 800800 > 580 + 20c
- 110. Multiple ChoiceA t-shirt company spends $84 to design and print a customer’s design, and charges $12 per shirt to print the design on a shirt. Which inequality best represents, x, the number of t-shirts the company needs to sell to pay for the design and print cost, and earn a profit of at least $480?12x + 84 ≤ 48012x - 84 ≤ 48012x + 84 ≥ 48012x - 84 ≥ 480
- 111. Multiple ChoiceNadea has $600 in her savings account. She withdraws $35 per week to buy gas for her car. Which equation can be used to determine how many weeks, w, it will take for Nadea to reduce her balance to $285?(600 – 35)w = 28535w – 600 = 285600 – w = 285600 – 35w = 285
- 112. Multiple ChoiceWhich situation is best represented by the equation shown below?
6x + 36 = 42Sid bought some pens that cost $6 each and three binders that cost $12 each. The cost of Sid’s total purchase is $42. What is x, the number of pens Sid bought?Sid bought some pens that cost $6 each and three binders that cost $36 each. The cost of Sid’s total purchase is $42. What is x, the number of pens Sid bought?Sid spent $42 at the store. He bought some binders that cost $36 each and a pen for $6. If Sid spent a total of $42, what is x, the number of binders Sid bought?Not here - 113. Multiple ChoiceWhich problem situation matches the equation below?
40x = 240Mariana has $240 in her savings account. She gave $40 to her brother. What is x, the amount of money Mariana has left?Megan bought a TV that normally costs $240. She purchased the TV with a 40% discount. What is x, the amount of money Mariana saved when she bought the TV on sale?Marcus has 240 feet of wood. He cut the wood into 40 pieces. What is x, the number of pieces of wood Marcus cut?Jeff bought 40 bags of candy that cost $2.40 each. What is x, the amount of money Jeff spent on candy - 114. Multiple ChoiceA phone company charges a sign-up fee of $3.50, plus $x for every hour the phone is used. If Brian talked on the phone for 12 hours and paid a total of $75.50, which of the following equations can be used to find, x, the hourly rate of the phone plan?3.50 + x = 75.503.50 - x = 75.5075.50 + 12x = 3.503.50 + 12x = 75.50
- Answer choicesTagsAnswer choicesTags