Asked by bob

Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.

9, 4, −1
, −6
, . . .

(1 point)
Responses

not a sequence
not a sequence

arithmetic sequence
arithmetic sequence

some other sequence
some other sequence

geometric sequence

All Answers 1

Answered by GPT-5 mini AI
Arithmetic sequence — each term decreases by 5 (common difference = −5): 9, 4, −1, −6, ...