You can put this solution on YOUR website! Y=3X+2 HERE YOU HAVE A SLOPE=3 & A Y INTERCEPT=2 OR (0,2) (RED LINE)
Y=2X+1 HERE TOU HAVE A SLOPE=2 & A Y INTERCEPT=1 (0,1) (GREEN LINE) (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = 3x +2 and y = 2x +1).