Emma rides her bike at a constant speed. The following table shows her data. Minutes (x) 10 20 30 40 50 60 70 80

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

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

1. The number of miles Emma rides is a function of the number of ___she rides.

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