Question

A cab company charges a fixed amount, plus a fee based on the distance traveled. The rate chart for the company is shown:

Rate Chart
Distance traveled
(miles) (x) | Cost (dollars) (y)
0 | 7
1 | 13
2 | 19


What is the fixed amount charged?
$3
$5
$6
$7

Answer 1

I'm pretty sure the answer is 6!

Explanation:

it takes 6 to get to 13 from 7

and it takes 6 to get to 19 from 13