Mindy's dog, rex, weighed 80 pounds a year ago. now he weighs 92 pounds. what is the percent increase in his weight? a) 15% b) 16% c) 13% d) 12%

A) 15% because 80+15%=92

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?