7.AR.4.2 COMMMON CORE

A table shows the relationship between the number of hours worked and the amount of money earned. If 3 hours of work earns $45, what is the constant of proportionality?

• $10

• $15

• $20

• $25

Tags

CCSS.7.RP.A.2B

A graph shows a line passing through the origin and the point (4, 12). What is the unit rate of this proportional relationship?

• 2

• 3

• 4

• 5

Tags

CCSS.7.RP.A.2B

• The slope

• The constant of proportionality

• The y-intercept

• The x-intercept

Tags

CCSS.7.RP.A.2B

A diagram shows a proportional relationship between the number of apples and the cost. If 2 apples cost $6, what is the cost of 5 apples?

• $12

• $15

• $18

• $20

Tags

CCSS.7.RP.A.2B

What does the point (0, 0) represent on the graph of a proportional relationship?

• The starting point

• The unit rate

• The constant of proportionality

• The y-intercept

Tags

CCSS.7.RP.A.2D

If a graph of a proportional relationship passes through the point (1, 7), what is the unit rate?

• 5

• 6

• 7

• 8

Tags

CCSS.7.RP.A.2D

A verbal description states that for every 4 miles driven, 1 gallon of gas is used. What is the constant of proportionality?

• 0.25

• 1

• 4

• 5

Tags

CCSS.7.RP.A.2B

What does the point (1, r) represent on the graph of a proportional relationship?

• The x-intercept

• The y-intercept

• The unit rate

• The slope

Tags

CCSS.7.RP.A.2D

A table shows that 5 books cost $25. What is the cost per book?

• $3

• $4

• $5

• $6

Tags

CCSS.7.RP.A.2B

• The y-intercept is 9

• The x-intercept is 1

• The unit rate is 9

• The slope is 1

Tags

CCSS.7.RP.A.2D