Mathematics 0580 · IGCSE · Graphs in practical situations

Graphs in practical situations — practice question

Bob goes from town A to town B. The travel graph represents his trip.

(a)[2]

Which two times show when Bob rested? Explain how you can tell.

(b)[3]

Calculate Bob’s average speed, in km/h, for the complete journey.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “from $(10,30)$ to $(11,15)$” …