The table shows pairs of values for x x\,x and yyy
| xxx | 3 | 5 |
|---|---|---|
| yyy | 54 | 150 |
Tick the correct statement below.
Write a formula for y y\,y in terms of xxx
43 exam-style questions on AQA GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.