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Find an equation for the nth term of the arithmetic sequence. -17, -13, -9, -5, ...

a. an = -17 + 4(n + 2)
b. an = -17 x 4(n - 1)
c. an = -17 + 4(n - 1)
d. an = -17 + 4(n + 1)

User Lilia
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2 Answers

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c an = -17 + 4(n - 1)

User Gixxer
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c an = -17 + 4(n - 1)
User Ankit Kumar
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