Answer: Refer to picture.
Explanation:
First you need to put both into slope intercpet form.
y+ 1/2x = -2
y= -3/2x +2 (already in y=mx+b)
y+1/2x = -2
-1/2x -1/2x
y=-1/2x -2 (we put -1/2x before -2 to match with the y=mx+b)
Then we graph.
m is the slope.
y is the intercept.
When you graph add an arrow head to each side of the lines to insinuate the continuining of each line (they go on forever).