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## Parallel and Perpendicular Lines

Given two lines, determine whether the lines are parallel, perpendicular, or neither.
### This topic aligns to the following state standards

Grade 8: Geo 3. Given the graph of a linear relationship, applies and explains the simple properties of lines on a graph, including parallelism, perpendicularity, and identifying the x and y intercepts, the midpoint of a horizontal or vertical line segment, and the intersection point of two lines.

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