Ms. Messa and Ms. Felipe are going to race each other to see who is going to pay for lunch. Ms. Felipe decides to give Ms. Messa a ten-foot head start. Ms. Messa runs at a rate of 7 ft./s. and Ms. Felipe runs at a rate of 9 ft/s.
Whoever loses gets to pay for lunch.

1. What would the equation be to represent Ms. Messa? Write it in slope intercept using the
variables x and y.