Proportional Relationships from Tables Graphs and Equations

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 shows the relationship between the number of miles traveled, y, and the number of gallons of gas used, x.

Which of the following equations best represents the relationship?

• y = 7.6x

• y = 0.013x

• y = 684x

• y = 76x

Tags

CCSS.7.RP.A.2C

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 tables represents a proportional relationship?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2A

Which table represents a proportional relationship? | x | y | |---|---| | 1 | 2 | | 2 | 4 | | 3 | 6 | | 4 | 8 |

• Yes

• No

Tags

CCSS.7.RP.A.2A

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

Which of the following represents a proportional relationship?

• The relationship between the number of apples and their weight

• The relationship between the number of pages in a book and the book's weight

• The relationship between the number of cars in a parking lot and the color of the cars

• The relationship between the number of hours worked and the amount of pay at a constant hourly rate

Tags

CCSS.7.RP.A.2A

Which equation would be use to create the graph above?

• y = 50x

• y = 2x

• y = 0.02x

Tags

CCSS.8.EE.B.5

Which equation represents a proportional relationship between x and y, where y varies directly with x?

Tags

CCSS.7.RP.A.2B

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