1. Warm Up Find the value of m. 1.2. 3.4. 2.9B Writing the Equation of the Line

2. Math Journal 9-26 1. Find the slope and the y-intercept of each line to write the equation of the line in slope-intercept form.

3. 2.9B Writing the Equation of the Line Objectives Graph lines and write their equations in slope- intercept and point-slope form.

8. Write the equation of the line that passes through the given point and has the given slope. Example 8:Example 9: (3, 5), m = 2(-4, 7), m = ½

9. Write the equation of the line that passes through the two given points. Example 10:Example 11: (-2, -6), (4, 2)(-5, 3), (-3, 6)

10. Write the equation of the line that passes through the given point and is… (a)Parallel to the given line and (b) perpendicular to the given line. Example 12 y = 3x – 5 Parallel linePerpendicular line m =

11. Example 13 y = 1/2 x + 4 Parallel linePerpendicular line m =