Is the following situation represented by a positive integer, a negative integer, or zero?
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Answer:
A)
Step-by-step explanation:
Let me know if anything is unclear :)
This is an arithmetic sequence.
The numbers differ by a constant.
The general form of an arithmetic sequence is:
Where
a is first term
n is nth term
d is the common difference
Looking at the sequence, we can say the common difference is -3 [since 3 is subtracted from a term to get the next term]
Also, first term is 13
Now, we plug into formula: