Ron works part-time delivering pizza. Ron gets paid $25 for mileage plus $4 for each pizza delivered. Which graph represents this relationship?

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Anyone know? will mark brainliest if correct!

What is the average rate of change for this function for the interval from x=2 to x=4 ?