Question

Which of the following equations are equations of a direct variation? Choose all that apply.

(a) x=−2y
(b) x+2y=12
(c) 3x−2y=0
(d) 5x^2+y=0
(e) y =0.3x +1.6
(f) y−2=x

Answer 1

a c d hope it helps (;