HELP DUE AT 11:59 1.Write the arithmetic sequences that would find the nth term.

2.Using the formula you created, what is the 15th term?

if you cant see the numbers on the chart they are.
N 1 2 3 4 5
f(n) 155 141 127 113 99

-14

Step-by-step explanation:

Start at 99 (5th number) and keep subtracting 14 until you get down to the 15th number. Then once you keep subtracting you will get -14. But there are negative numbers after the 12th number. So you might have to deal with those... but overall you got it! <3

the correct is answer is a 9-sided polygon!

true

step-by-step explanation: