# Conditions for Parallel and Perpendicular lines

- Author:
- Mathguru

- Topic:
- Linear Functions, Straight Lines

We now see that there are two straight lines. We can move the lines by clicking on A, B or C, and moving the mouse or pen. The lines will stay parallel.
Observe that the slopes of both lines remain the same and are equal

Questions to think about
1. What do we observe about the intercepts?