G.PL.4: Know that parallel lines have the same slope and perpendicular lines have opposite reciprocal slopes. Determine if a pair of lines are parallel, perpendicular, or neither by comparing the slopes in coordinate graphs and in equations. Find the equation of a line, passing through a given point, that is parallel or perpendicular to a given line.
I can....tell if determine if lines are parallel, perpendicular or neither by comparing slopes using coordinates OR equations.
1. Go to Khan Academy.
2. Watch Parallel & Perpendicular Lines Intro.
4. Complete the assignment Parallel & Perpendicular Lines from Graph
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