Julieta needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 6 hours and charged her $81 for parts. The total was $771. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.

A) 144.44 sq inches i believe

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?