HW SolutionsPrac 6­3 # 7, 11, 19Prac 6­4 # 4, 13

(3, - 4 )

( - 2, 8)

18, 23

(3, 7)

( -6, 7)

6­5 Applying Systems of Linear Equations

1. Determine the best method for solving systems of equations.

2. Apply systems of equations.

Finishing notes from 6.4

Word Problems:  Write and solve a system of equations.

1.  Find the value of two numbers if their sum is 12 and their difference is 4.

2.  The difference of two numbers is 3.  Their sum is 13.  Find the numbers.

HW # 62

Ch 6 Study Guide

# 10, 12 (graph paper)# 17, 18# 28, 30# 32, 34