Mathematics for IGCSE & O level - Sequences (Section 3 - No. 35)

What is the general term of the sequence 2, 9, 16, 23, ...?

7n - 5

7n + 2

2n + 7

n + 7

The sequence increases by 7 each time, and when n=1 the value is 2, therefore, the formula is 7n-5