What are the next three terms in the sequence?

-4 , 1 , 6 , 11, 16 , ...

The common difference between each term is 5. Therefore, the next three terms in the sequence would be:

21, 26, 31

To find the next three terms in the sequence -4, 1, 6, 11, 16, ..., we need to identify the pattern in the sequence. By observing the terms, we can see that each term is increasing by 5.

Starting with -4, we add 5 to get the next number: -4 + 5 = 1.
Then we add 5 to 1 to get the next number: 1 + 5 = 6.
Following the same pattern, we add 5 to 6 to get: 6 + 5 = 11.

Therefore, the next three terms in the sequence are 16, 21, and 26.