1. This is the graph of which equation? You may want to use x and y intercepts to help you decide.
x + 5y = 25
x + y = 4
5x + 5y = 25
2x + 3y = 18
2. This is the graph of which equation?
2x - 3y = 6
3x - y = 6
4x + y = 5
x + y = 5
3. This is the graph of which equation?
6x - 4y = 0
2x + 6y = 12
5x + 4y = 24
4x - 6y = 24