There is a direct proportion between two values when one is a multiple of the other. For example, \(1\text{cm} = 10\text{mm}.\) To convert \(\text{cm}\) to \(\text{mm}\), the multiplier is always 10.
25 progressive Edexcel GCSE Higher (1MA1) direct and inverse proportion questions with full mark-scheme style worked solutions. What’s inside: Easy: direct proportion, finding and using the constant ...
Direct proportion examples finding ‘k’ (Examples, practice and answers) Direct proportion finding k and using to find other values (Examples, practice and answers) Inverse Proportion finding ‘k’ ...
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