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Slopes of Parallel and Perpendicular Lines. 3-6. Slopes of Parallel Lines. Lines are Parallel if and only if the lines have the same slope. Example 1. Are the lines parallel?. Example 2. Are the equations and parallel?. Example 3. Are the lines and parallel?. Example 3.
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Slopes of Parallel Lines Lines are Parallel if and only if the lines have the same slope.
Example 1 • Are the lines parallel?
Example 2 • Are the equations and parallel?
Example 3 • Are the lines and parallel?
Example 3 • Write the equation of the line parallel to and passes through the point (1,-2).
Homework • Pg 161 #1-15, 37