Question

What is the common ratio of the sequence?
-2, 6, -18, 54....
-3
-2
3
8

Answer 1

-6/-2=-18/-6=54/-18

=3

Answer 2

Answer: A. -3

Step-by-step explanation: -3 is the correct answer. -2x-3=6, 6x-3=-18,

-18x-3=54