Proportional Relationships End of Unit Review

Does the table represent a proportional relationship?

• Yes.

• No.

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

• Proportional

• Not Proportional

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

Which situation BEST represents a proportional relationship?

• Sam sold 2 bracelets for $3 and 3 bracelets for $5.

• Jimmy ran 3 miles in 30 minutes and 5 miles in 45 minutes. 

• Larry packed 27 glasses in 9 cases and 45 glasses in 15 cases. 

•  Finn placed 8 markers in 2 boxes and 16 markers in 8 boxes. 

• A

• B

• C

• D

In an animal shelter, the ratio of cats to dogs is 3 to 5. If there are a total of 25 dogs at the shelter, how many cats do they have?

• 15

• 18

• 21

• 32

The relationship between the x-values and y-values in the table above is 

• proportional, because the x-values from left to right increase by three in each column

• proportional, because the y-values from left to right increase by twelve in each column

• proportional, because the y-value is four times the corresponding x-value in each column

• proportional, because the  y-value divided by the corresponding x-value is not the same value in each column. 

The table shows the relationship between the number of minutes Ted has driven, m, and the total distance he has traveled, d, in miles. Which equation represents the relationship in the table?

• A. d = 2m

• B. m = 1/2d

• C. d = m - 5

• D. d = 1/2m

• F

• G

• H

• J