Which of the following sequences can be described as an arithmetic sequence? (Select all that apply.)
a) { 9, 10, 12, 15, 19, ...}
b) { -9, -3, 3, 9, 16, ...}
c) { 7, 1, -5, -11, -17, ...}
d) { 7, 15, 23, 31, 38, ...}
e) { 6, 4, 2, 0, -2, ...}
f) { -10, -30, -90, -270, -810, ...}

c,e

Step-by-step explanation:

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

i pretty sure it is