1. Materials Reminders

2. Get out your agenda if you see your name below. You need to come to my room tomorrow. Period 2Period 7

3. Find 2 points that are on the line of the graph:

4. 9-7 Systems of Equations How do I solve systems of equations by graphing?

5. Questions:Notes: What is a system of equations? Two or more equations with two different unknowns, x and y. Example:

6. Questions:Notes: How do I solve a system of equations using a graph? Example: Step 1. Graph both equations. Step 2. Find the point (x,y) where the equations are equal. This point is the solution. (-2,1)

7. Questions:Notes: How do I check to see of my solution is correct? Example: Step 1. Insert the value of x and y that you determined was the solution into each equation. Step 2. Determine if the values of x and y you used result in a true mathematical statement.

8. Homework WS 9-7 Skills Practice AND Cornell Notes Summary