1. Bell Ringer

2. Quiz on Friday Section 8.6 and 8.7

3. Homework Check Section 8.6 # 1 – 20 odd
Find the slope of the line that passes through each pair of points.

4. Homework Check Section 8.6 # 1 – 20 odd

5. Homework Check Section 8.6 # 1 – 20 odd

6. Act 2 – Domino Effect
Cost = $ $1.49t Cost per Topping: Total Spent on Toppings: Base Price: EQUATION:

7. Act 2 – Number 4 - Graph

8. Section 8.7 Slope – Intercept Form
R drive > Key > Jan 6_9 > 1_8__8.7 Slope Intercept Form File > Save As > P drive > Math > Jan 6_9 > 1_8__8.7 Slope Intercept Form

9. Vocabulary
Slope – Intercept Form – An equation of the form y = mx + b, where m is the slope and b is the y-intercept.
Add this to your new Vocabulary section from yesterday!!!!

10. Notes

11. Example 1 Find the Slope and Y - Intercept

12. Example 2 Find the Slope and Y - Intercept

13. Your Turn Find the Slope and Y - Intercept
State the slope and the y – intercept of the graph of y = ½ x + 3

14. Example 3 Find the Slope and Y - Intercept

15. Example 4 Find the Slope and Y - Intercept

16. Your Turn Find the Slope and Y - Intercept
State the slope and the y – intercept of the graph of -4x + y = -10

17. Example 5 Graph an Equation

18. Example 6 Graph an Equation

19. Your Turn Graph an Equation
Graph y = -3x + 9 using the slope and y – intercept.

20. Example 7 Analyze the Slope and Y - Intercept

21. Example 8 Analyze the Slope and Y - Intercept

22. Your Turn Analyze the Slope and Y - Intercept
A class spends $75 on ingredients and then sells cookies for $5 a dozen. The amount earned y can be represented by the equation y = 5x – 75, where x equals the number of dozens sold. A. Graph the equation. B. Describe what the y – intercept and the slope represent.

23. Homework – Slope Intercept Form Section 8.7 # 1 – 24 even

24. Homework – Slope Intercept Form Section 8.7 # 1 – 24 even

25. Homework – Slope Intercept Form Section 8.7 # 1 – 24 even