Mathematics GCSE
Inverse Proportion
What Inverse Proportion means in Mathematics GCSE, as defined for Eduqas.
Definition of Inverse Proportion
A relationship where one variable increases as the other decreases at a constant rate; their product remains constant ($y = k/x$).
Topics that use Inverse Proportion
- Ratio, proportion and rates of change (Eduqas GCSE)
Related terms
Using Inverse Proportion in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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