You can put this solution on YOUR website! Y=3X+4 (RED LINE)
IF THESE POINTS (3,2) ARE ON A PARALLEL LINE THEN:
2=3*3+b
2=9+b
b=2-9
b=-7 Y INTERCEPT.
Y=3X-7 (GREEN LINE) (graph 300x200 pixels, x from -6 to 5, y from -10 to 10,of TWO functions 3x +4 and 3x -7).