Question

Which is the direct linear variation equation for the relationship?

y varies directly with x and y = 12 when x = 4.


A.
y = 3x

B.
y = x – 8

C.
y = x + 8

D.
y = 2x + 4

I think it is A

Answer 1

yup it's A

Answer 2

yupp its A/...C and D can also be choosen because they are also linear polynomials..!!!all are A ,C Dare true..!!