Ace GCSE
GCSEMocksProgressGCSE MathsAI revisionPricing
Your exam tier

Free web sample

Try 30 questions here. The full topic has 102 questions in the app.

Download AceGCSE on the App StoreGet AceGCSE on Google Play
1 / 10

Maths · Exchange rates and proportion

Higher

y y is inversely proportional to x2 x^2 . When x=3 x = 3 , y=8 y = 8 . Find y y when x=6 x = 6 .

Choose an answer — or press 1234