Answer:
Step-by-step explanation:
easy
Answer:
x = 15
Step-by-step explanation:
Answer:
I only have the first two, sorry...
Step-by-step explanation:
Yes; 2/3
Answer:
Exponential
Step-by-step explanation:
Answer:
This sequence is a geometric sequence.
The common ratio of the sequence is
3/9 = 1/3
Hope this helps