Question

Madison buys mobile games via an app store on her phone. The relationship between the number of games downloaded, x, and the total cost in dollars of the downloads, y, is represented by the graph below.

What is the ratio of total cost (in dollars) to the number of games downloaded?

Answer 1

The ratio of total cost to the number of games downloaded is 1 : 6

Using the pair of point given ;

• (9 , 54)

The point represents the total cost to the number of games downloaded.

Expressing as a ratio in it simplest form ;

9 : 54 = 1 : 6

Hence, the ratio is 1 : 6