Compare Graphs of Proportional Relationships

In the equation y = 14x, what is the constant of proportionality?

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality? Remember to simplify your answer.

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality (in miles per hour) based on the table?

Tags

CCSS.7.RP.A.2B

What is the unit rate for this graph?

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality of the relationship represented by the table above?

Tags

CCSS.7.RP.A.2B

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

Tags

CCSS.7.RP.A.2D

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

Tags

CCSS.6.EE.C.9

What is the unit rate of the equation below?
y=2x

• 2

• 1/2

• 4

• x

Tags

CCSS.7.RP.A.2D

Write an equation for this situation.

• y = 9.75x

• y = 19x

• y = 19.25x

• y = 9.5x

Tags

CCSS.6.EE.C.9