Hey taxi charges a initial fee of $1.50+2 dollars per mile which equation can be used to find the total cost in dollars, y for a trip that is X miles

A is not it. Where would you get 3.50?
B, like A is also not it because of 3.50.
D. 1.50 is the fee. X/miles is supose to be mulptiplied with 2.
Y = 1.50 + 2x
Answer is C