x x\,x is directly proportional to the cube of y y\,y
When x=8x = 8x=8, y=0.5y = 0.5y=0.5
Find the value of y y\,y when x=216x = 216x=216
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.