Question

For the equation -4y=8x what is the constant variation

A. -4
B. -2
C. 1
D. 2

Answer 1

Answer:

B -2

Step-by-step explanation:

y = kx  where k is the constant of variation

We have -4y = 8x

Divide each side by -4

-4y/-4 = 8x/-4

y = -2x

The constant of variation is -2