Question

Which statement best describes the relationship in the table?

A
The number of minutes is proportional to the number of pages, with a unit rate of
1.5 minutes per page.

B. The number of minutes is proportional to the number of pages, with a unit rate of
2.25 minutes per page.

C. The number of minutes is proportional to the number of pages, with a unit rate of
4.5 minutes per page.

D. The relationship in the table is not proportional.

Answer 1

B

Explanation:

change in y-values is a constant 4.5

change in x-values is a constant 2

4.5/2 = 2.25/1 [this means 2.25 minutes per page]