1. 7.3 – Writing Equations in Slope Intercept Form Objective(s): to write a linear equation in slope-intercept form given the slope and y-intercept Standard(s): 2.8.8g: 2.8.8h

2. Definitions: y-intercept: x-intercept:

3. What is the slope and y-intercept of y = 3x – 5 ?

5. Write the equation in slope-intercept form using: the slope and the y-intercept. 1. m = 2, b = -12. m = 3, b = 2

6. Write the equation in slope-intercept form. 3. m = -1, b = 1 5. m = -2/3, b = 0 4. m = 1/2, b = -2 6. m = 4, b = -3

7. Write the equation in slope-intercept form. 7. m = 0, b = -3 9. m = 1, b = -2 8. m =1/4, b = 5 10. m = 4/3, b = -1

8. Write the equation in slope-intercept form. 11. m = - 3/2, b = 2 12. m = 5/6, b = 3

9. Write the equation in slope-intercept form using: the slope and a point. 13. m = 1, (3, 2)14. m = -2, (4, -3)

10. Write the equation in slope-intercept form. 15. m = 3, (9, -2) 17. m = -3, (2, -6) 16. m = -5, (2, 4) 18. m = -4, (-1, -3)

11. Write the equation in slope-intercept form. 19. m = 2, (-6, 2) 21. m = -3, (4, -7) 20. m = 8, (1, 1)

12. Write the equation in slope-intercept form using: two points. 22. (0, 5) and (1, 3)

13. Write the equation in slope-intercept form. 23. (-4, 6) and (-2, 4)24. (-2, -4) and (0, 4)

14. Homework: