Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.8th term is 60; 14th term is 114

A. a1 = -3, d = 9, an = an-1 - 9
B. a1 = -12, d = 9, an = an-1 - 9
C. a1 = -12, d = 9, an = an-1 + 9
D. a1 = -3, d = 9, an = an-1 + 9


Answer: D

Mathematics

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A.

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