Proportional Relationships and Equations from Graphs

The graph shows the amount of money that Janice saves each week from her summer job. Which best represents the unit rate?

• (0 , 0)

• (1, 200)

• (200, 1)

• (2, 200)

Tags

CCSS.7.RP.A.2D

Which equations below represent a proportional relationship? Select all that apply.

• c = 8.95t + 3

• c = 8.95t

Tags

CCSS.7.RP.A.2C

Which of the following represents the constant of proportionality in the table?

• k = 85

• k = 95

• k = 190

• k = 125

Tags

CCSS.7.RP.A.2B

The table below shows the relationship between the number of miles traveled, x, and the number of gallons of gas used, y. Which of the following equations best represents the relationship?

• 35 = 1x

• y = 35x

• y = 3.5x

Tags

CCSS.6.EE.C.9

Graph a proportional line

with a constant of 4

Tags

CCSS.7.RP.A.2D

Given the graph of a line that passes through the origin and the point (4, 8), which of the following is true about the relationship between x and y?

• The relationship is not proportional.

• The relationship is proportional, and the constant of proportionality is 0.5.

• The relationship is proportional, and the constant of proportionality is 2.

• The relationship is proportional, but the constant of proportionality cannot be determined.

Tags

CCSS.7.RP.A.2B

Graph a proportional line

with a constant of 2/4

Tags

CCSS.7.RP.A.2D

A graph shows a straight line that passes through the points (0,0) and (5,15). What is the equation of the line that represents this proportional relationship?

Tags

CCSS.7.RP.A.2C

Which of the following graphs does not represent a proportional relationship?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

Is there a proportional relationship between x and y?

• YES

• NO

Tags

CCSS.7.RP.A.2D