Question

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

Answer 1

find the slope (y/x)

Answer 2

-4y=8x
y=-2x

Answer 3

that may help

Answer 4

Only a constant is required, as she said

Answer 5

I dont understand how to solve the problem

Answer 6

y=-2x
compare it with y=mx+c and find the slope

Answer 7

for y=mx+c
slope =m

Answer 8

what is c?

Answer 9

c is the y-intercept