1. Monday, September 13
MPM 2D

2. Sept. 13 - Agenda Take Up Homework – Pg. 28 Clickers ... ?! 
Curriculum Sheet – Strand # 1 Analytic Geometry (Unit #1 – Linear Systems)
Note – Linear Systems
Solving by Graphing
Homework

3. Linear Systems
When two or more equations are used to model a problem, it is called a system of equations. If all of the equations are linear, it is called a linear system. Example: Joe works at SuperSave and gets paid $10.25 and hour. Cindy runs her own business and earns a flat fee of $10 and an hourly rate of $5.00. When will they make the same amount of money?

4. There are 3 methods that can be used to solve a linear system:
A solution to a linear system is the coordinate point where the lines intersect. This point satisfies all of the equations in the system.
There are 3 methods that can be used to solve a linear system:
Graphing
Substitution
Elimination

5. To Solve a System by Graphing:
Graph all of the linear equations in the system.
Find the point of intersection.
Write the ordered pair as a solution. (referring back to the scenario provided in the problem – if given).

6. Homework
Pg. 60 # 1d, 4, 7, 8