Graphs and Proportional Relationships

Which equation DOES NOT represent a proportional relationship?

• y = 11x

• y = 1/2 x

• y = x/4

• y = x + 3

Tags

CCSS.7.RP.A.2C

What does k represent in the equation

y = kx?

• constant for preparation

• kangaroos

• constant of proportionality

• Krispy Kreme

Tags

CCSS.7.RP.A.2C

Which graph shows a proportional relationship between x and y?

• F

• G

• H

• J

Tags

CCSS.7.RP.A.2D

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Tags

CCSS.7.RP.A.2D

Which statement best describes the relationship of x and y in the table?

• Proportional

• Not Proportional

Tags

CCSS.7.RP.A.2A

Is the graph proportional or non proportional?

• proportional

• non proportional

Tags

CCSS.7.RP.A.2D

Does the table show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2B

Why does this graph show a non-proportional relationship?

• Because it is proportional

• It goes through the origin

• It does not go through the origin

• It is a straight line

Tags

CCSS.7.RP.A.2D

What is the unit rate for the rain fall?

• 2 cm per hour

• 1 cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Tags

CCSS.7.RP.A.2D

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

• 45

• 90

• 135

• 2

Tags

CCSS.7.RP.A.2B