Question 148585
y=mx+b

plug in m and the coordinates

4=2/3(-1)+b


Solve for b
Simplify 2/3(-1)


4=-2/3+b


Add 2/3 to both sides
4+2/3=b
or


14/3=b


Plug it in
y=mx+b becomes
y=2/3x+b becomes
y=2/3x+14/3