How would you graph y- 4x =8 ?

Y-4x=8

y=4x+8 (i added 4x to both sides)

for y intercept let x=0

y=4(0)+8

y=8

for x intercept let y=0

0=4x+8
4x=-8 (subtract 8 from both sides)
x=-2 (divided both sides by 4)

therefore draw up a x and y plane and put a dot on 8 on the y axis and a dot on -2 on the x axis and draw a straight line through both of these intercepts. 

Im not that good with division but i think 5 is -6but dont quote me on thatim not the best in division but thats my answer