1. Simplify each expression.
Bell Ringer
Simplify each expression.
3n + 7 – 2n + 8
9(b + 1) – 6b
11s + 2(s – 3) + 4
18 – 6m – 6 + 2(3m + 1) – 3m

2. Announcements
Test 4 will be on Thursday
We are 8 days away 

3. It’s Been Awhile… Section 8.10 Final Day
R drive > Key > May 11_15 > 5_12__8.10 Practice File > Save As > P drive > Math > May 11_15 > 5_12__8.10 Practice

4. Solving Systems of Equations - Graphing Example 1
y = - x y = -x – 2

5. Solving Systems of Equations - Graphing Example 2
y = -x y = -5x – 1

6. Solving Systems of Equations - Graphing Example 3
. y = - (3/2) x y = ½x – 3

7. Solving Systems of Equations Example 4
y = - ½x – y = 1/2x + 3

8. Solving Systems of Equations Example 5
y = 6 + x and y = 1

9. Solving Systems of Equations Example 6
y = 4x and y = 3

10. Solving Systems of Equations Example 7
y + 2x = and y = x

11. Solving Systems of Equations Example 8
-x + y = and – x – 2y = 0

12. Solving Systems of Equations Example 9
-x + y = and x – 6y = 6

13. Homework
Complete your study guide