Question

Which table represents an arithmetic sequence?
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Answer 1

Answer:3rd table

Explanation:

Answer 2

The third table is an arithmetic sequence . Its difference is -1.4.

Explanation:

In an arithmetic sequence the difference between one term and the next is a constant

8.7 - 1.4 = 7.3

7.3 - 1.4 = 5.9

5.9 - 1.4 = 4.5

4.5 - 1.4 = 3.1