Question

Medal awarded:) if you can help and verify my answer.Find an equation for the nth term of the arithmetic sequence.
a14 = -33, a15 = 9

an = -579 - 42(n - 1)
an = -579 + 42(n - 1)
an = -579 - 42(n + 1)
an = -579 + 42(n + 1)

Answer 1

I got C

Answer 2

plug in 15 for n and see whihc one results in 9

Answer 3

okay let me try it

Answer 4

this time i got B lol @acxbox22

Answer 5

correct :)

Answer 6

yay :) thank you! @acxbox22