Tell whether the sequence is arithmetic. If it is, identify the common difference.

Question

negative 7, negative 3, 1, 5, ellipsis
(1 point)
Responses

Not arithmetic
Not arithmetic

Arithmetic, common difference is 4
Arithmetic, common difference is 4

Arithmetic, common difference is 8
Arithmetic, common difference is 8

Arithmetic, common difference is 7

Answer 1

Not arithmetic