1. Write a rule for the sequence.
8, -1, -10, -19...

A. Start with 8 and add -9 repeatedly
B. Start with -9 and add 8 repeatedly
C. Start with 8 and add 9 repeatedly
D. Start with 8 and subtract -9 repeatedly

Respuesta :

Answer is A
Start with 8 and add -9 repeatedly 
8+(-9)=-1
-1+(-9)=-10
-10+(-9)=-19
like that