Higher
Ratio & proportionWorksheet · Higher
Inverse proportion:y = k/x
The six steps from y ∝ 1/x to the answer, as a recipe for any question. Two to a page, to stick in books.
A free GCSE Higher ratio and proportion walkthrough, spec code R13. It goes with the lesson on inverse proportion: y = k/x.
Lesson
Inverse proportion:y = k/x
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