dont30trip dont30trip

16-02-2022
Mathematics

contestada

What is the common difference for this arithmetic sequence?
-9, -15, -21, -27...

Respuesta :

MathWiz0001 MathWiz0001

16-02-2022

Step-by-step explanation:

Let's find the common difference. (Or, the rule)

Our sequence:

-9, -15, -21, -27.

To get to -15, you must subtract 6.

To get to -21, you must subtract 6.

To get to -27, you must subtract 6.

The common difference (rule) is 6.

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