It’s A , because if it costs 13 cents per mile and he drives 1,254 you multiply the 13 with 1,254 which would give you 163.02 , (you need this to find how much money he spent ) after you just minus 350 wit 163.02 you get 186.98
First, we need her speed as it will serve as the slope of the equation. Distance = 2 km time = 18 min Speed = 1/9 km/min k = (1/9)t Where k is the distance in km and t is the time in minutes.