Answer :
m=2, intersects at x=3, 2x-3y=6
2x-3y=6
2(3)-3y=6
6-3y=6
6-6=3y
0=y
Point of intersection:(3,0)
y=mx+b
y=2x+b
0=2(3)+b
0=6+b
b=-6
y=2x-6
2x-3y=6
2(3)-3y=6
6-3y=6
6-6=3y
0=y
Point of intersection:(3,0)
y=mx+b
y=2x+b
0=2(3)+b
0=6+b
b=-6
y=2x-6