1. Day 9 Geometry

2. Warm Up  – 1 – 5 = ?  1 – (–3) = ?  1 + 2 = ? 5 – (–4) 4) – ½ + ¾ = ? – 6 + 3

3. Homework Check Please turn in Crossword Puzzle

4. Learning Objective G-GPE-5 - Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).

5. Note #10 Slope Formula

6. Finding slope from a graph Note #10 (continued)

7. Slope Intercept Form Note #11

8. Note #11 (continued) Graph the following equation

9. y = –x +2 Note #11 (continued)

10. Graph the following equation 3x + 2y = 8 Note #11 (continued)

11. Exit Slip 1) What is the slope between these two points: 2) Graph the following equation: Homework: Slope Worksheet and P. 155 1–4 All