Find the coordinates of point B on AC such that AB is 2/3 of AC

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?

i believe it's a.

i'm not sure on this one, most likely correct.

good luck!