Graphs: use the formy = mx + c to identify parallel lines find the equation of the line through two given points, or through one point with a given gradient(AQA GCSE)

Mastery Mind: Mathematics Revision · Oct 20, 2026 · 5m

Turn two coordinates into a complete equation and spot parallel lines without drawing them. This guide makes y = mx + c a reliable route to marks on both AQA GCSE Mathematics tiers. [Download the complete JSON guide](/home/ubuntu/study_guide/straight_line_graphs_study_guide.json) Listen to this audio revision guide for Graphs: use the formy = mx + c to identify parallel lines find the equation of the line through two given points, or through one point with a given gradient. Test your knowledge with interactive exam questions and flashcards at…