Answer
The given sequence is an arithmetic sequence because the difference of any two consecutive terms is constant.
The common difference = 2
Work Step by Step
The given sequence is = -1, 1, 3, 5,7
This is an arithmetic sequence because the difference of any two consecutive terms is constant.
The common difference = 7 - 5 = 5 - 3 = 3 - 1 = 1 - (-1) = 2
