Skip to Content

Build your own quiz

14 questions

Show Answers

See Preview

- 1. Multiple-choice30 seconds1 pt
11. The table shows the cost of a taxi ride after a certain number of minutes.

What is the cost of a 1-minute taxi ride?

$0.75

$1.25

$1.75

$2.25

- 2. Multiple-choice30 seconds1 pt
It takes a biker 1/3 hour to ride 8/3 miles. What is the biker's rate, in miles per hour?

1/8 mile per hour

8/9 mile per hour

6 miles per hour

8 miles per hour

- 3. Multiple-choice30 seconds1 pt
49. Four tables are shown. Which table represents a proportional relationship?

- 4. Multiple-choice30 seconds1 pt
53. A middle school is selling candy bars to raise money for new calculators. The graph shows the number of candy bars sold, x, and the amount of money collected, y.

Which equation represents this relationship?

y = 0.5x

y = 1.25x

y = 2.5x

y = 5x

- 5. Multiple-choice30 seconds1 pt
Several clothing items were sold during the Grand Opening Sale. A table of some shirt sales with missing data is shown. When 9 shirts are purchased, the total cost is how many dollars?

$112.50

$125.00

$100.00

$87.50

- 6. Multiple-choice30 seconds1 pt
Several clothing items were sold during the Grand Opening Sale. A table of some shirt sales with missing data is shown. When the total cost is $87.50, how many shirts were purchased?

6

7

8

10

- 7. Multiple-choice30 seconds1 pt
What is the constant of proportionality for the cost per shirt?

$12.50 per shirt

$25.00 per shirt

$37.50 per shirt

$0.08 per shirt

- 8. Multiple-choice30 seconds1 pt
A cell phone company is giving a 20% discount on all phone accessories. Which expressions can be used to find the sale price of an item with an original price of

*x*dollars? Select**all**that apply.-20x

0.2x

0.8x

x-0.2x

100-20x

- 9. Multiple-choice30 seconds1 pt
The graph shows how many calories are in a storeâ€™s best-selling candy. There are 60 calories in ____________ pieces of the best-selling candy.

1

2

3

4

5

- 10. Multiple-choice30 seconds1 pt
Identify the equation that corresponds to the table shown.

y=1/2x

y=1/3x

y=1/4x

y=2x

y=3x

- 11. Multiple-choice30 seconds1 pt
Several pairs of pants were sold during the Grand Opening Sale. Sales for part of the day are shown in the graph. What is the constant of proportionality for the cost per pair of pants?

$0.33 per pair of pants

$6.00 per pair of pants

$9.00 per pair of pants

$0.11 per pair of pants

$3.00 per pair of pants

- 12. Multiple-choice30 seconds1 pt
A store marks up the merchandise it receives from the manufacturer by 25%. Which expressions can be used to determine the price the store charges when the manufacturer charges m dollars?

**Select all that apply.**0.25m

1.25m

m+0.25

m+0.25m

1.25m+m

- 13. Multiple-choice30 seconds1 pt
The graph shows how many calories are in a storeâ€™s best-selling candy. The constant of proportionality is _____________ calories per one piece of candy.

15

0.7

20

0.5

- 14. Multiple-choice30 seconds1 pt
If

*c*represents the cost, in dollars, and*s*is the number of shirts, which equation correctly identifies the relationship between the cost and the number of shirts?c = 12.50s

s = 12.50c

c = 25s

s = 25c