Indicate whether the sequence is arithmetic, geometric, or neither. Give the next two terms in the sequence.
-6, 15, 18, 21, 24, . . .
A)Neither; 27; 30
B)Arithmetic; 24; 27
C)Geometric; 33; 30

Question

Quizplus · Accepted Answer

The sequence is neither arithmetic nor geometric. The difference between consecutive terms is not constant, nor is there a constant ratio. However, the sequence increases by 3 after the first term, so the next terms are 27 and 30.

Indicate Whether the Sequence Is Arithmetic, Geometric, or Neither