# Straight line graphs

Martin McBride

2022-05-25

This chapter covers straight line graphs, including:

- Horizontal, vertical, and diagonal lines.
- Lines through the origin.
- General equation os a straight line.
- Parallel and perpendicular lines.

## See also

- Horizontal, vertical and diagonal straight line graphs
- Graphs of sloping lines through the origin
- Gradient of a line

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