Question

Determine if there is a proportional relationship between the two quantities. Explain your reasoning.

Answer 1

Hold on a minute, gotta let my brain wake up.

Explanation:

Answer 2

Two quantities are proportional if their ratio is constant. Let's check the ratios:

`(20)/(8)=2.5,\quad (12.5)/(5)=2.5`

So, the two quantities appear to be proportional, and the constant seems to be 2.5.