<h2>⟰ ANSWER ⟰</h2>
<h3>ANS IS IN THE PIC</h3>
<h2> HOPE IT HELPS U!!!!(:</h2>
Answer:
1/3
Step-by-step explanation:
the formula of common ratio is given as

a1= 27 ,a2=9
r= 9/27
r= 1/3
Answer:
x^3
Step-by-step explanation:
It stays the same.
Hope this helps.
Answer:
-9
Step-by-step explanation:
15=2+4-d
15+d=6
d=-9