x x\,x is directly proportional to the cube of y y\,y
When x=256x = 256x=256, y=0.8y = 0.8y=0.8
Find the value of y y\,y when x=32x = 32x=32
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Direct and Inverse Proportion Questions
164 exam-style questions on CCEA GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.