Solve the system of equations by graphing.
1. y = x - 1
y = 2x - 2
2. y = 4x
y = x + 3
3. y - x = 1
y = x - 2 + 3
![Solve the system of equations by graphing 1 y x 1 y 2x 2 2 y 4x y x 3 3 y x 1 y x 2 3 class=](https://us-static.z-dn.net/files/d23/a9b2b901282ca392c5c1300033bff8af.jpg)