GCSE Eduqas Straight line graphs - Eduqas Parallel and perpendicular lines y = mx + c is an important real-life equation. The gradient, m, represents rate of change (eg, cost per concert ticket ...

Mathematicians, it's a rainy day but Susanna Post, the 2021 Arkansas Teacher of the Year, is on the hunt. Can you help in her scavenger hunt to find examples of parallel and perpendicular lines ...

Learn and revise how to plot coordinates and create straight line graphs to show the relationship between two variables with GCSE Bitesize OCR Maths.