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Find the First Term, the Common Difference, and Give a Recursive

Question 149

Multiple Choice

Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.
-6th term is -10; 15th term is -46

A) a1 = 10, d = 4, an = an-1 + 4
B) a1 = -10, d = -4, an = an-1 - 4
C) a1 = -30, d = 4, an = an-1 + 4
D) a1 = 10, d = -4, an = an-1 - 4

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