Answer:
1 = y=-2x
2= y= -1/2x-1
3= y= 1/2x+1
4= y-3x+2
Graph 1: [tex]y=3x+2[/tex]
Graph 2: [tex]y=\frac{-1}{2} x+1[/tex]
Graph 3: [tex]y=\frac{1}{2} +1[/tex]
Graph 4: [tex]y=-2x[/tex]
hope this helps....