y y\,y is given by the formula: y=0.4xy = 0.4xy=0.4x
Find the value of y y\,y when x=6x = 6x=6
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Markscheme
Direct and Inverse Proportion Questions
12 exam-style questions on Edexcel IGCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.