In its prime, Mr. Ford's 2002 Focus would get 36 miles/gallon. Mr. Ford starts a road trip to San
Bernardino, Barstow, Kingman, Winona, and
Flagstaff, AZ. He starts with 13.2 gallons of gas in
his gas tank
a) Write a slope-intercept equation that models how
much gas remains in his tank after each mile of of
8
travel (hint:
mi