Key term for OCR GCSE Mathematics, used in Graph Interpretation.
A relationship where the ratio between two variables remains constant, resulting in a straight-line graph passing through the origin.
Direct proportion appears in OCR GCSE Mathematics revision content for Graphs of Equations and Functions, especially Graph Interpretation and Real-World Graphs.
Graphs of Equations and Functions
Graph Interpretation • Real-World Graphs
Ratio, Proportion and Rates Of Change
Proportionality • Direct Proportion
Ratio, Proportion and Rates Of Change
Proportionality • Direct Proportion
Ratio, Proportion and Rates Of Change
Proportionality • Direct Proportion
Ratio, Proportion and Rates Of Change
Ratio Calculations • Ratio Problems
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