3x-5y=-20 how do u change it to slope- intercept from

3x-5y=-20

-3x       -3x

-5y=-3x-20

/-5   /-5 /-5

y= -3/5x-20

3x - 5y = -20     subtract 3x from both sides  

-5y  = -3x - 20    divide through by -5

y = (3/5)x + 4