1. Slope and y- intercept By Ms. Morgan

2. Do now  Find the slope of these two points: (-2, -2) and (4, 1) (-2, -2) and (4, 1)  Find the slope of these two points

3. Slope and Y -Intercept Video  http://www.phschool.com/atschool/acade my123/html/bbapplet_wl-problem- 431001.html http://www.phschool.com/atschool/acade my123/html/bbapplet_wl-problem- 431001.html http://www.phschool.com/atschool/acade my123/html/bbapplet_wl-problem- 431001.html

4. Example  What is the slope and y-intercept? 1.Y = 4x + 6 2.Y = 1/3x – 7 –Build the equation with the following slope and y-intercept:  Slope= 9 y-intercept = -3  Slope= 1/6 y-intercept = 5

5. Writing Equations from graphs Video  http://www.phschool.com/atschool/acade my123/html/bbapplet_wl-problem- 431002.html http://www.phschool.com/atschool/acade my123/html/bbapplet_wl-problem- 431002.html http://www.phschool.com/atschool/acade my123/html/bbapplet_wl-problem- 431002.html

6. Practice  Write the equation for the following graph  First find the slope  Then find the y- intercept  Finally place slope and y-intercept in the form Y= mx + b

7. Example 2  Write the equation for the following graph  First find the slope  Then find the y- intercept  Finally place slope and y-intercept in the form: Y= mx + b