w w\,w is directly proportional to zzz.
w w\,w is given by the formula: w=1.5zw = 1.5zw=1.5z
Find the value of w w\,w when z=8z = 8z=8
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.