You can put this solution on YOUR website! Y=mX+b is the line equation.
2y-6x=46
2y=6x+46
y=6x/2+46/2
y=3x+23 ans for the line equation.
(-3,4) slope=3
4=3*-3+b
4=-9+b
b=4+9
b=13 ans. for the y intercept.
y=3x+13 ans. for the line equation with a slope=3 & passing through (-3,4). (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, 3x +15).