The comparison between European shoe sizes and their corresponding the foot lengths can be represented in the coordinate system with a straight line. When the foot length is [[$ 20 $]] cm, the shoe size is [[$ 30 $]]. When the foot length is [[$ 32 $]] cm, the shoe size is [[$ 48 $]]. Draw a graph that displays the dependence between shoe size and foot length in the coordinate system.

Take a picture of your solution and return it to the submission folder.

a) What is the shoe size if the foot length is [[$ 28 $]] cm?

Answer: The shoe size is .

b) What is the foot length if the shoe size is [[$ 24 $]]?

Answer: The length of the foot is cm.

c) Does your foot length match with your shoe size?

The length of my foot and my shoe size match do not match.

Solution