Edexcel IGCSE Math A Foundation 3.3 F Straight Line Conversion Graphs Questions

Practise drawing and reading straight-line conversion graphs for distance, currency, fuel and linked rate calculations.

Exam points

read a conversion graph in either direction using the correct axis scale
combine a graph reading with a mileage, price or rate calculation
scale a reliable graph value proportionally when the required amount lies beyond the axes

[Maximum number: 4]

The graph gives the number of litres of fuel a car uses and the distance, in kilometres, the car travels using that amount of fuel.

(a)

The car uses 10 litres of fuel.

Find the distance the car travels. km

[ 1 ]

(b)

The car travels a distance of 110 km .

Find the number of litres of fuel the car uses. litres

[ 1 ]

(c)

Agnetha drives the car.
The car uses 25 litres of fuel.

Work out the distance she drives.
km

[ 2 ]

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