Emma rides her bike at a constant speed. The following table shows her data. Number of

Minutes (x) 10 20 30 40 50 60 70 80
Number of

Miles (y) 1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6
Part A

Describe a linear function for the number of miles Emma rides her bike in x minutes. Type your answer in the box below.

The number of miles Emma rides is a function of the number of
she rides.
Question 2
Part B

Write the linear equation that describes the number of miles Emma rides, y , in terms of the number of minutes, x , she rides.