x x\,x is inversely proportional to the square root of y y\,y
When x=kx = kx=k, y=9y = 9y=9
Find the value of x x\,x when y=81y = 81y=81, giving your answer in terms of kkk
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Markscheme
Direct and Inverse Proportion Questions
164 exam-style questions on Eduqas GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.