Question

write a rule for the sequence 5 -4 -13 -22 A. start with -9 and add 5 repeatedly B. start with 5 and add 9 repeatedly C. start with 5 and subtract -9 repeatedly D. start with 5 and add -9 repeatedly please answer

Answer 1

https://www.mathsisfun.com/algebra/sequences-sums-arithmetic.html
5 to - 4 is -9
-4 to -13 is -9
-13 to -22 is - 9
sure looks like
a = 5, d = -9