1. Algebra I Section 4-3 Point-Slope Form

2. Point - Slope Form y - y 1 = m (x - x 1 ) m = slope ( x 1, y 1 ) -- ordered pair

3. Write an equation in point-slope form of the line that passes through the given point with the given slope. 1.(- 1, 4)m = - 2

4. Write an equation in point-slope form of the line that passes through the given point with the given slope. 2.(3, - 8)m = ⅔

5. Write an equation in point-slope form of the line that passes through the given point with the given slope. 3.(4, 7)m = ¾

6. Write an equation in point-slope form of the line that passes through the given point with the given slope. 4.(5, - 3)m = - 1

7. Write the equation in point-slope form of the line shown. Steps: 1 st - find the slope formula or count 2 nd – use the first ordered pairs

8. Write the equation in point-slope form of the line shown. 5.

9. Write the equation in point-slope form of the line shown. 6.

10. Write the equation in point-slope form of the line shown. 7.

11. Write the equation in point-slope form of the line shown. 8.

12. 3 forms of lines: 1)Standard Form 2)Slope-Intercept Form 3)Point-Slope Form

21. Homework: Worksheet 4-3