(2B.6) What is the common difference of the following arithmetic sequence? ‒8, ‒1, 6, 13, ... A. 5 B. 7 C. ‒9 D. ‒7

Answer 1

A) how do you get from -8 to -1? you add 7! Does adding 7 get you from -1 to 6? YES and from 6 to 13? YES! Answer: B: 7