Use this problem to answer questions 9 - 10.
Lauren and Minki are in a bike race. Lauren bikes at 18 miles per hour. Minki bikes at
12 miles per hour and has a 6-mile head start.
9. Write the system of equations that represents each person's distance. Let d
represent the distance and t represent the time.
Lauren:
Minki:
10. Solve the system of linear equations. When does Lauren catch up with Minki?