Respuesta :

Answer:

the next three would be -13,-17, and -21.

Step-by-step explanation:

The numbers are decreasing consecutively by 4.

The next three terms in the sequence are -13, -17, and -21.

Each term in the sequence is 4 less than the previous term, so that is the pattern.

-9 - 4 = -13.

-13 - 4 = -17.

-17 - 4 = -21.

Those are the next three terms.