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

9, 14, 20, 27,,....
Part A) Is the sequence arithmetic?

(1 point)
Responses

Yes, the sequence is arithmetic.
Yes, the sequence is arithmetic.

No, the sequence is NOT arithmetic.
No, the sequence is NOT arithmetic.

Not possible to determine.
Not possible to determine.
Question 2
Part B) What is the common difference?(1 point)
Responses

The common difference is 7
The common difference is 7

The common difference is 8
The common difference is 8

The common difference is 6
The common difference is 6

The common difference is 9
The common difference is 9

The common difference is 5
The common difference is 5

The common difference is 10
The common difference is 10

There is no common difference.

The common difference is 6.