Find the next term and the nth term in each of the following sequences (a) 27, 20, 13, 6, -1,​

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?

The answer is, the streetlight is 18 inches tall.