Proportional or Not Proportional Tables and Graphs

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

Using the graph given, how much money would be given at 6 hours?

• $12

• $8

• $16

• $4

Tags

CCSS.7.RP.A.2D

The constant of proportionality is also the unit rate.

• True

• False

Tags

CCSS.7.RP.A.2B

According to the graph above, 5 bags of luggage weighs 150 pounds.

• True

• False

Tags

CCSS.7.RP.A.2D

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

• y

• x

• 14

Tags

CCSS.7.RP.A.2B

Write an equation for this situation.

• y=9.75x

• y=19x

• y=19.25x

• y=9.5x

Tags

CCSS.5.OA.B.3

Write an equation for this relationship.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

Tags

CCSS.5.OA.B.3

How can I tell if a relationship is proportional in a table? 

• Divide x by y

• Divide y by x

• Look for a pattern

Tags

CCSS.7.RP.A.2B

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