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.