Parallel and Perpendicular Lines
- Author:
- Samantha Cruz
Equations of parallel and perpendicular lines.
When lines are parallel, it will say "Parallel" on the screen.
When lines are perpendicular, it will say "Perpendicular" on the screen.
1. Adjust the slopes of the lines (m) so that the lines are parallel. How are their slopes related?
2. Adjust the slopes of the lines (m) so that the lines are perpendicular. How are their slopes related?