Mathematics 0580 · IGCSE · Proportion

Proportion — practice question

y varies inversely with $x^2$. If $x = 3$, then $y = 2$.
(main)[3]

Find the value of $y$ when $x = 2$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct arrangement: $2^2\times y=3^2\times2$” …

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