Answer:
The common ratio is 3.
Step-by-step explanation:
Take 4.5 and divide it by 1.5 and you find that the common ratio is 3. To ensure this is the answer you can multiple 4.5 by 3 and you'll get 13.5
You change the Y sign.
L = 1, -2
Q = 4, 1
G = 3, -4
Ab -6 = i hope this helps you
(8/9-3/9)*2/3=5/9*2/3=10/27
