How would you solve a system of linear equations by graphing?
You find (and shade) the area of the graph that is the solution for BOTH inequalities.
Graph both inequalities on the same graph.
Remember to use the correct kind of line (dotted or solid)
Use small arrows to indicate the direction you should shade each one.
Shade the area that is included in BOTH solutions (it will be one quadrant that the lines create).
1. y < 3x + 1
y ≥ − 2x – 3
2. y > -4x + 2
y < x + 6
Let's do at least one problem with neighbor before working alone. As you do:
Make sure you are explaining your steps out loud.
Make sure you are asking questions if a step doesn't make sense to you.