Question

does 4x+5y=0 represent a direct variation? if so, find the constant of variation. complete the steps to solve 4x+5y=0 for y.

Answer 1

Yes it does represent direct variation if you graph it. The constant of variation = - 4/5. Now, Solve for y, Move all terms that don't contain y to the right-hand side and solve. y=−4x/5.
Hope I helped! :)

Answer 2

Thx

Answer 3

thanks. helped out alot ;)

Answer 4

thx

Answer 5

wait it says that you cannot write the equation in the form y= kx so it is not a direct variation