Question

A 2-mi cab ride costs $4.25. A 7-mi cab ride costs $8.50. Which equation models the cost y of a cab ride that is x miles?

Answer 1

The answer is the option C

y=0.85x+2.55

Explanation:

Let

x-------> the number of miles

y------> the cost

Answer 2

I believe the equation is:
y = $2.21x