Have an account?
Skip to Content
Build your own quiz
Suggestions for you
40 questions
Show Answers
See Preview
- 1. Multiple Choice
A machine paints 340 toy boats in 45 minutes. Which expression equals the rate per hour?
0.75/340
340/0.75
45/340
340/45
- 2. Multiple ChoiceLuis rides his bicycle 3/4 mile in 10 minutes, or 1/6 hour, along the bike trail.
Assuming he rides at a constant rate, what is his speed, in miles per hour? Use the table to help find the answer.4.5 miles per hour60 miles per hour6 miles per hour7.5 miles per hour - 3. Multiple ChoiceKelly is knitting a scarf for her brother. It took her 5 hours to knit 10 foot of the scarf. How fast is Kelly knitting, in feet per hour?2.52/10
- 4. Multiple Choice
Does this graph represent a proportional relationship?YesNo - 5. Multiple ChoiceWhat are the two rules that make a graph proportional?Straight Line and goes through the OriginStraight Line and is very steepCurved Line and goes through the originPasses through the point (1,0) and is a straight line
- 6. Multiple ChoiceWhat is a unit rate?A comparison of two quantities where the second quantity is always 1 unitA rate that compares 2 different quantitiesa rate with unitsa comparison of two quantities where the first quantity is always 1
- 7. Multiple Choice
The sloth took 5/6 minutes to move 13/5 inches. How many inches per minute is the sloth moving?
2 1/6 inches per minute
25/78 inches per minute
3 3/25 inches per minute
13 inches per minute
- 8. Multiple Choice
After 3.5 years the tree grew 13 2/3 feet. How many feet did the tree grow in 1 year?
47.8 ft per year
0.3 ft per year
3.9 ft per year
16 ft per year
- 9. Multiple Choice
Gavin was paid $55 for 5 hours of lawn cutting and $82.50 for 7.5 hours. What is the constant of proportionality that describes this relationship?
2.5
11
27.5
Cannot be determined
- 10. Multiple Choice
The graph shows the number of seed packets to total number of plants grown. What is the unit rate?
10 plants for every seed packet
20 plants for every seed packet
1 plant for every seed packet
1 seed packet for every 5 plants
- 11. Multiple Choice
Find the constant of proportionality for the graph and write in the form y = kx.
y = 30x
y = 5x
y = 6x
y = 1/5x
- 12. Multiple Choice
What does the point (6, 276) mean in this situation?
If you drive for 6 hours you will be 276 miles from home.
If you drive 276 hours you will be 6 miles from home.
- 13. Multiple Choice
What does the point (2, 3) mean in this situation?
3 magnets cost $2
2 magnets cost $3
- 14. Multiple Choice
The amount of money Charlie earns varies directly with the number of lawns he mows. If x = lawns mowed and y – dollars earned, which equation models Charlie’s direct variation?
y = 43x
y = 1/43x
y = 7x
y = 301x
- 15. Multiple Choice
Which statement is true about the graphs shown?
Only Williams graph represents a proportional relationship
Only Pennington’s graph represents a proportional relationship
Both William and Pennington’s graphs represent a proportional relationship
Both William and Pennington’s graphs represent a non-proportional relationship.
- 16. Multiple Choice
Which table shows a constant rate of change?
A
B
C
D
- 17. Multiple Choice
The time in minutes is proportional to the number of birds seen. Leslie sees the birds at a constant rate and records her data. The point (3.5, 7) is recorded. At what rate is Leslie seeing the birds?
0.5 bird per minute
2 birds per minute
24.5 birds per minute
None of the above
- 18. Multiple ChoiceIs the graph proportional or non proportional?proportionalnon proportional
- 19. Multiple ChoiceWhich graph is proportional?ABC and DAll of the graphs are proportional
- 20. Multiple ChoiceIs the graph proportional or non-proportional?ProportionalNon-Proportional
- 21. Multiple ChoiceDoes this table represent a proportional relationship?YesNo
- 22. Multiple ChoiceWhich best describes the equation?
y = 75xProportionalNonproportional - 23. Multiple ChoiceDoes the graph show a proportional relationship?YesNo
- 24. Multiple ChoiceDoes the graph show a proportional relationship?YesNo
- 25. Multiple ChoiceDoes the equation show a proportional relationship?YesNo
- 26. Multiple ChoiceDoes the equation show a proportional relationship?YesNo
- 27. Multiple ChoiceIs the graph proportional or non proportional?proportionalnon proportional
- 28. Multiple Choice
A sign in the store window advertises 3 sodas for $6.00. Which coordinate pair shows the unit rate for the sodas?
(0,0)
(1,2)
(2,4)
(3,6)
- 29. Multiple Choice
Which of the following ordered pairs represents the unit rate?
(0, 0)
(1, 0.75)
(4, 3)
(8, 6)
- 30. Multiple Choice
Are the ratios proportional? 19/16 and 57/64
Yes
No
- 31. Multiple Choice
Are the ratios proportional? 2/7 and 38/133
Yes
No
- 32. Multiple Choice
Would these ratios represent a proportional relationship? 3/11 and 63/231
Yes
No
- 33. Multiple Choice
Would these ratios represent a proportional relationship? 7/12 and 98/180
Yes
No
- 34. Multiple Choice
Jesse bought 5.2 pounds of grapes for $7.75. Using the unit rate, how much would 3 pounds of grapes cost?
$1.49
$4.47
$2.98
$12.22
- 35. Multiple Choice
If 4.5 pounds of cherries cost $10, what is the unit price?
$0.22 per lb
$0.45 per lb
$2.22 per lb
$1.25 per lb
- 36. Multiple Choice
If you can buy four bulbs of elephant garlic for $8 then how many can you buy with $32?
1 bulb
4 bulbs
16 bulbs
64 bulbs
- 37. Multiple Choice
It takes Emma 18 minutes to type and spell check 14 pages of a manuscript. Find how long it takes her to type and spell check 77 pages. Round answers to the nearest whole number if necessary.
18 min
99 min
60 min
1386 min
- 38. Multiple Choice
A student spends the same amount each week for bus fare. In 5 weeks, he spends $115. Which equation shows this relationship? Let x = number of weeks.
y = 3.22x
y = 5x
y = 23x
y = 115x
- 39. Multiple Choice
A student studies the same amount of time each day for a test. In 4 days, she studied 60 minutes. Which equation shows this relationship? Let x = the number of days.
y = 4x
y = 15x
y = 60x
y = 0.7x
- 40. Multiple ChoiceTom is deciding between two cars based upon the gas consumption. He wants to get the car that gets more miles per gallon.
Car A traveled 90 miles using 5 gallons of gas. Car B traveled 168 miles using 8 gallons of gas. How many mpg does car A get? How many mpg does Car B get? Which car should Tom buy?Car A 21 mpg, Car B 18 mpg, Car BCar A 16 mpg, Car B 21 mpg. Car ACar A 18 mpg, Car B 21 mpg, Car ACar A 18 mpg, Car B 21 mpg Car B - Answer choicesTagsAnswer choicesTags