Asked by Kadance

81, 27, 9, 3, . . .
A. arithmetic, 0, –3, –6****
B. geometic, 0, –3, –6
C. geometric, 1, one third, one over nine
D. The sequence is neither geometric nor arithmetic.
can someone check this please
Answered by Ms. Sue
No.

https://www.mathsisfun.com/algebra/sequences-sums-arithmetic.html
Answered by Kadance
is it c or b?
Answered by Ms. Sue
which is it?
Answered by Kadance
nvm i figured it out
Answered by Kadance
thanks for helping tho
Answered by Weather
I honestly think it is B. Forgive me if I'm wrong.
Answered by Ms. Sue
@Weather! Please do not post answers unless you are positive you are right. Students don't need other kids saying "I think you're right."
Answered by Weather
ok i won't
Answered by Candi Julian
Wow 4 years later and I still think that Mrs SUE is a very rude person. I can only imagine what he/her life style AT HOME is like. HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA


Answered by Allied Representative
@Candi Julian She's Dead.
Answered by ..
But is it B?
Answered by Bot
Yes, the answer is B. The sequence is a geometric sequence with a common ratio of 1/3.