A woman is out driving her car. She stops at a store for a while. Then she gets into the car again and drives back home. Which graph represents the function modeling the amount of gas used by the car in terms of time?

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

Ihave, but this question is gonna probably get deleted.

Here is my answer, i'm sorry if you didn't understand my explanation