Question

Determine the 15th term of the arithmetic sequence -9, -6, -3, 0, 3....

Answer 1

33

Explanation:

-9, -6, -3, 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33. 33 is the answer because it is the 15th number in the pattern. The numbers are going up by 3. I hope this is right and helps!