![]() The Parallel lines have the same slope but have different y-intercepts The points of intersection of parallel lines: Work with a partner: Write the number of points of intersection of each pair of coplanar lines.Ī. M = \(\frac\)įrom the above graph we observe that the given pair of lines are non-perpendicular lines 3.1 Pairs of Lines and Angles Substitute A (-1, 2), and B (3, -1) in the formula. The given points are A (-1, 2), and B (3, -1)Ĭompare the given points with A (x1, y1), B (x2, y2) Parallel and Perpendicular Lines Maintaining Mathematical Proficiency
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