What is the next term in the sequence?
34, 27, 20, 13, . .

6

Step-by-step explanation:

In the sequence we see that between terms 1 and 2 there is a difference equal to 34 - 27 = 7, between terms 2 and 3 there is a difference equal to  27 - 20 = 7, between terms 3 and 4 there is a difference equal to 20 - 13 = 7. This constant difference allows us to predict the 5th term as follows:

13 - 5th term = 7

13 - 7 = 5th term

6 = 5th term