Math problem

answer 6a through 6f

A) y=237.75, z=79.25
b)x=60, z=60, y=240
c)x=36, y=108, z=216
d) x=90, y=120, z=150
e)x=120, y=200
f)x=80, y=180, z=100

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?