Parallel & Perpendicular Lines... Example 1: Find the slope of a line passing through the points (2, 3) and (0, -1) (-2, 4) and (-2, 6) (5, 2)

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Presentation transcript:

Parallel & Perpendicular Lines...

Example 1: Find the slope of a line passing through the points (2, 3) and (0, -1) (-2, 4) and (-2, 6) (5, 2) and (-7, 2)

Equations of lines…

Rewrite the equation in slope-intercept form by solving for y. 4x - 5y = 20

Graph Each:

Example 2: Find the equation of the line that passes through the point (-2, 5) and has a slope of -4.

Example 3: Find the equation of the line that passes through the points (0, -1) and (3, 5).

Example 4: Find the slope of the line given by the equation -2x + 4y = 6

Example 5: Find an equation of the line that passes through the point (-2, 3) and is parallel to the line 4x + 4y = 8

Example 6: Find an equation of the line that passes through the point (0, -3) and is perpendicular to the line -x + y = 2. LAST

UBSCT Testing Bell Schedule 1st Lunch Schedule Testing 7:45 - 9:25 1st / 5th Period 9: :32 2nd/ 6th Period 10: :40 1st Lunch 11: :15 3rd / 7th Period 12:21 - 1:23 4th /8th Period 1:29 - 2:30 2nd Lunch Schedule Testing 7:45 - 9:25 1st / 5th Period 9: :32 2nd/ 6th Period 10: :40 3rd / 7th Period 11: :48 2nd Lunch 12:48 - 1:23 4th /8th Period 1:29 - 2:30