3 years ago

Tell whether the sequence is arithmetic. If it is, what is the common difference?

Mathematics

2 answers:

White raven [17]3 years ago

5 0

The answer to this is C.

grandymaker [24]3 years ago

3 0

The difference between -15 and -9 is 6 because you add 6 to -15 to get -9. The difference between -9 and -3 is also 6 because -9+6=-3. -3+6=3 also uses the number 6.
It is arithmetic because addition is applied.
You are correct. The answer is C.

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