Question

Which of the following is an arithmetic sequence?

A. -4, -2, 0, 2, ....

B. -8, -4, -2, -1, ....

C. -4, -3, -1, 2, ....

D. -4, 0, -4, 0, ....

Answer 1

A is the correct answer i can confirm

Answer 2

I believe the answer would be A because an arithmetic sequence consists of a constant difference between terms.