You and a friend race each other. You give your friend a 50-foot head start. The distance y (in feet) your friend runs after x seconds is represented by the linear function y=14x+50 . The table shows the distances you run.
Time (seconds) x : 2, 4, 6, 8
Distinct (feet) y : 38, 76, 114, 152
A. what is the rate per second.
B. Write a linear function that relates your distance to the number of seconds. In the same coordinate plane, graph the linear functions that represent the distances of you and your friend.