Tell whether this sequence is arithmatic. If it is, what is the common difference. 10, 15, 21, 28

Question

asked May 17, 2021 58.2k views

2 Answers

Derek Lakin · Answer 1 · 2021-05-23T18:47:03+0000

Answer:

No this is not arithmetic this is geometric

Explanation:

10 to 15 is a increase of 5

15 to 21 is a increase of 6

21 to 28 is a increase of 7 arithmetic have to have steady increases