Question

Which of the following scenarios does NOT represent direct variation?

Answer 1

@satellite73

Answer 2

@phi

Answer 3

@Mertsj

Answer 4

C.

Answer 5

Thank you for the medal.

Answer 6

It's direct variation if and only if you can get it into the form \(y = kx\) where \(k\) is the constant of variation. Linear variation is very similar, but there you may have another constant in the equation, like \(y = mx+b\).