Grade 8 - 10.4 Interpreting Graphs

How many HK dollars can you buy for 50 US dollars?

How many US dollars can you buy for 160 HK dollars?

Work out the gradient of the line.

Jan has 115 US dollars. How many HK dollars can Jan buy?

Find the cost of 20 litres.

How many litres can you buy for 21 dollars?

Find the cost of 1 litre of petrol.

x litres cost y dollars. Write an equation linking x and y.

Find the cost of 45.8 litres of petrol.

Hassan pays 51.1 dollars for petrol. How many litres does Hassan buy?