Question

Line a passes through ( -1, -5) and (1, 3). Line b passes through (-3, -7) and (1,9). Line c passes through (0, 2) and (4 ,-3). Which lines are parallel or perpendicular? Explain.

Answer 1

Line A and Line B are parallel. There are no perpendicular lines. Line A and Line C intersect, but they are not perpendicular.

Explanation:

1) Graph points

2) Connect each point to the appropriate point.