Which answer describes the type of sequence? 1/6, 1/2, 3/2, 9/2, ... a. neither arithmetic nor geometric b. geometric c. arithmetic

The answer that describes the type of sequence is B. geometric.

A geometric sequence is a sequence of numbers where, after the first term, each term is found by multiplying the previous one by a fixed number other than zero, called the common ratio.

In the provided sequence, the common ratio is 3.