Eduqas GCSE Mathematics · C300
Specification HA9, HG11 · Paper 1, Paper 2
Revise: Straight-Line GraphsParallel lines have the same direction and never meet. For non-vertical lines, this means they have equal gradients. For each horizontal movement, both lines have the same vertical change, so their separation stays constant.
- Revise: Coordinate Geometry Problems
Lines in the same plane that remain the same distance apart and do not meet.