14x - 129 (I think I’m so sorry if it’s wrong)
Add 7 and 7 which is 14 and then take it apart because it is an even number
The pick up fee is $2.50.
After each mile, $1.95 is added.
That is, after the first mile, we have;

Isaac total charge = $27.46;
Generally, let the number of miles driven by the taxi be x, then we have;

Solving for the number of miles Isaac travelled, we have;

CORRECT OPTION:
Answer:
Answer for 11: y=1x-3
Step-by-step explanation:
See picture