Question

Which sequences are arithmetic? Check all that apply.

[] 0, 10, 20, 30…

[] 3, 5, 7, 9…..

[] 4, 8, 16, 32…..

[] 8, 11, 13, 16…..

[] 13, 29, 45, 61…

Answer 1

a, b, e

Explanation:

The c, and, d don't have a constant.

Answer 2

[✅] 0, 10, 20, 30… (n + 10)

[✅] 3, 5, 7, 9….. (n + 2)

[❌] 4, 8, 16, 32…..

[❌] 8, 11, 13, 16…..

[✅] 13, 29, 45, 61… (n + 13)