y y\,y is directly proportional to xxx.
y y\,y is given by the formula: y=0.25xy = 0.25xy=0.25x
Find the value of y y\,y when x=16x = 16x=16
50 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.