Question

Do these pairs of values (x and y) represent two quantities that are proportional?

Answer 1

Yes, because
`(2)/(5)` and
`(6)/(15)` are equal

Explanation:

[] Both
`(2)/(5)` and
`(6)/(15)` are equal to 0.4

-> Were do they get
`(2)/(5)` and
`(6)/(15)` from? If you look in the table, the first row has (2, 5) and the third row has (6, 15)

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather