a a\,a is directly proportional to b b\,b
When a=9a = 9a=9, b=36b = 36b=36
Find the value of b b\,b when a=6a = 6a=6
164 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.