Proportional vs Nonproportional Ratios and Table

Determine if the linear relationship is proportional or nonproportional. 

• Proportional

• Nonproportional

• Neither

Is this table proportional?

• Yes

• No

Which statement best describes the relationship between x (dogs) and y (paws) in the table?

• Proportional

• Not Proportional

equality between two ratios

• linear

• coefficient

• proportionality

• non-proportionality

• A

• B

• C

• D

• Proportional

• Non-Proportional

The table is (a)   proportional.

• Yes

• No

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.

ratios between quantities are not constant (an input may have more than one output), graph does not pass through the origin

• constant rate of proportionality (k)

• slope intercept form

• non-proportional

• proportional

when 2 variables are proportional to each other, then their relationship can be described as y = kx or k = y/x, where k determines how the 2 variables are related to one another.

• constant of proportionality (k)

• proportional

• non-proportional

• slope intercept form