Proportional and Nonproportional Relationships in Tables

Write the equation for the table.

• x = 5y

• y = 5x

• y = 4x + 1

• y = x + 5

Determine if the linear relationship is proportional or nonproportional. 

• Proportional

• Nonproportional

• Neither

If the constant of proportionality is 7, which of the following is the correct proportional equation?

• y=7k

• y=k7

• y=kx

• y=7x

Is this table proportional?

• yes

• no

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

The number of trees and the number of apples are given in the table above.  Determine which statement below is correct.

• The table is not proportional because the unit rate is not constant.

• The table is proportional and the unit rate is 1/13

• The table is proportional and the unit rate is 13.

• The table is not proportional because it doesn't pass through the origin.

The table is (a)   proportional.

• Yes

• No

Determine the missing value in the table.

• 15

• 3

• 1/3

• 9

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.

• After 94 weeks, they save $2.

• After 1 week, they save $47.

• After 2 weeks, they save $94.

What is the false statement?

• 1 pound of bananas cost $2.75

• 3 pounds of bananas cost $8.25

• The point (2, 5.5) is on the graph of the proportional relationship

• The point (5, 13.50) is on the graph of the proportional relationship