Question

Tell whether the sequence is arithmetic if it is identify the common difference. -7, -3, 1, 5

Answer 1

Step-by-step explanation:

If you take any number in the sequence then subtract it by the previous one, and the result is always the same or constant then it is an arithmetic sequence.

d=-7+3=-3-1=1-5=-4

so it is an arithmetic sequence

hope it helps