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- 1. Multiple Choice
The local service center advertises that it charges a flat fee of $50 plus $8 per mile to tow a vehicle. Write an equation that represents the total cost (C) of a service for m miles of towing.
y = 8x + 50
C = 50m +8
y = 50x + 8
C = 8m + 50
- 2. Multiple Choice
Find the equation of the line in the graph.
y = 2x + 5
y = -2x + 5
y = 5 + 2x
y = - x + 5
- 3. Multiple ChoiceA fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?y=15xy=15x+80y=x+15y=80x+15
- 4. Multiple ChoiceA camp charges families a fee of $625 per month for one child and a certain amount more per month for each additional child. Use the graph to write an equation in slope-intercept form to represent the amount a family with x additional children would pay.y = 625x + 225y = 225xy = 225x + 625y = 625
- 5. Multiple ChoiceWhich of the following situations could be descried by the equation y= -25x + 120There are 120 people in the football stadium, and 25 more are entering each hour.A plumber charges $25 for a house call and $120 per hour.A teacher has 120 students. Her third period has 25 studentsThere are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute
- 6. Multiple ChoiceSpeedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat. Write an equation for C, the total cost, to rent the boat for h hours.h = 2C + 15C = 15h + 2h = 15C + 2C = 2h + 15
- 7. Multiple ChoiceThe Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage. If Juanita uses x minutes of airtime, what is an equation that can be used to determine her monthly cell phone bill (C)?C = 15 + 0.20xC =15 (0.20x)C = 15 + x + 0.20C = 0.20 + 15x
- 8. Multiple Choice
Bob's Plumbing charges $15 per hour plus a service fee of $40 for coming out to your house. Which equation models this situation?
y = 15x + 40
y = 40x + 15
y = 15x
y = 15x - 40
- 9. Multiple Choice
Dexter's Gym charges a one-time registration fee of $40 and $20 each month. The total fee after x months is $340. Which equation models this situation?
40x + 20 = 340
20x + 40 = 340
20x - 40 = 340
20 + 340 = 40x
- 10. Multiple Choice
Scott's Automotive charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie was charged $63.
35x + 7 = 63
7x = 63
7x - 35 = 63
7x + 35 = 63
- 11. Multiple Choice
A holiday meal cost $12.50 a person plus a delivery fee of $30. Which equation represents the amount a holiday meal costs(y), including delivery, for x people?
y = 12.50 + 30x
y = 30 + 12.50x
y = 12.50 + 30
12.50x = 30
- 12. Multiple Choice
Ace Telecommunications charges $0.12 per minute of phone use plus a monthly service fee of $8.00 for it phone service. Which equation can be used to find c, the total cost for one month when m, minutes are used?
c = 0.12m + 8m
c = 8m + 0.12m
c = 0.12m + 8
c = 0.20m
- 13. Multiple ChoiceIn order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.y = 20x + 5y = 5x +20
- 14. Multiple Choice
Evan is going to the 50th state fair this weekend. It costs $10 to enter and each ride is $2. Create a linear function that could be used to determine how many "x" rides Evan can go on.
What does the variable "y" represent?
the number of rides he goes on
the total cost of going to the fair
- 15. Multiple Choice
You are visiting Baltimore, MD and a taxi company charges you a flat fee of $3.00 for using the taxi and $0.75 per mile.
Which of the following equations matches the situation?
0.75x + 3y = 50
y = 0.75x + 3
y = 3x + 0.75
3x + 0.75y = 50
50 = -0.75x + y
- 16. Multiple Choice
A plumber charges $50 to make a house call. He also charges $25 per hour for labor.
How much would it cost for 2.5 hours of labor?
$100
4.50
$112.50
$65.00
$123.45
- 17. Multiple Choice
Your new job is at the Custom T Shop, where T Shirts are printed to order. For each order, Custom T Shop charges $8 per shirt plus a one time set up fee of $15, represented by the equation y=8x+15
How much would 50 shirts cost?
y= 40
y= 400
y= 415
y= 65
y= 390
- 18. Multiple Choice
The rental rate at Rent A Wreck is $30 per day plus $0.25 per mile driven.
How much would a 100 mile rental cost?
$45
$55
$23
$100
- 19. Multiple ChoiceWhich equation would describe "two times a number plus five equals 15"?x + 5 = 152x + 5=15x + 2(5) = 152(x + 5) = 15
- 20. Multiple Choice
A T-shirt design company charges your team an initial fee of $25 to create the team's design. Each t-shirt printed with your design costs an additional $8. The equation for this situation is y = 8x + 25. Interpret the y-intercept in context.
The additional fee of $8.
The initial fee of $25.
The additional fee of $25.
The initial fee of $8.
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