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

Question

9, 14, 20, 27,,.... What is the common difference?(1 point)
Responses

The common difference is 8
The common difference is 8

The common difference is 10
The common difference is 10

The common difference is 9
The common difference is 9

The common difference is 6
The common difference is 6

The common difference is 5
The common difference is 5

There is no common difference.
There is no common difference.

The common difference is 7

Answer 1

The common difference is 7.