Solve the system graphically
1) x - y = 6 and 2x + y = 0
2) 3x + 5y = 15 and 2x - y = 6 (estimate the solution)
Watch this video b/c we didn't finish everything in class. This is where this is going.
How to solve a system of inequalities
Solve the system of inequalities
y > 4x + 4
y < -4x + 4