r r\,r is inversely proportional to s s\,s
When r=12r = 12r=12, s=3s = 3s=3
Find the value of r r\,r when s=9s = 9s=9
Practise AQA GCSE Maths Direct and Inverse Proportion with exam-style questions for Foundation and Higher tier. 96 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.