Question
(F/H4) A conversion graph between £ and $ is a straight line through (0, 0) and (50, 65). (a) State the gradient. (b) State the exchange rate.
[Crossover tier]
3 marks · take your time before peeking.
Sign up to try the next 30 problems
Save your streak, mark answers against the spec, and build a daily revision habit. Free during public beta — no card, no auto-renew.
Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.