y y\,y is directly proportional to xxx.
y y\,y is given by the formula: y=0.3xy = 0.3xy=0.3x
Find the value of y y\,y when x=9x = 9x=9
189 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.