You can put this solution on YOUR website! (-3,4) (-4-2)
slope=(y2-y1)/(x2-x1)
slope=(-2-4)/(-4+3)=-6/-1=6
Y=mX+b
4=6*-3+b
4=-18+b
b=4+18
b=22 is the y intercept.
Y=6X+22 is the line equation. (graph 300x200 pixels, x from -6 to 5, y from -10 to 25, 6x +22).