warm up find the value of m. 1.2. 3.4. 2.9b writing the equation of the line
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Math Journal 9-261. Find the slope and the y-intercept of each line to write the equation of the line in slope-intercept form.
Given the line equation, find the slope of the parallel line and the perpendicular line.2. // m = m =
3. // m = m =
2.9B Writing the Equation of the Line
ObjectivesGraph lines and write their equations in slope-intercept and point-slope form.
For each equation, identify the slope and y-intercept and then graph the line.
Example 1:
Example 2:
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
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)
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 line Perpendicular line
m = m =