Question

What is the common difference in the following arithmetic sequence?
12, 6, 0, -6, ...

a. 1/2
b. -2
c. 6
d. -6

Answer 1

the common difference is -6.
(6 - 12 = 0-6 = -6 -0 = -6 )
:)

Answer 2

Answer:

d.-6

Step-by-step explanation:

6-12=-6

0-6=-6

-6-0=0

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