Answer:
Add the table and i might answer correctly
Step-by-step explanation:
D.(6,3)
because your in put is not the same as any of the other in puts
11 is the correct answer.
6/3=2
2+9=11
Answer:
Arithmetic sequence
for 
Step-by-step explanation:
We are given that a sequence

We have to identify the sequence as arithmetic or geometric and write an explicit formula .







When the difference of consecutive terms is constant then the sequence is an arithmetic.
Hence, the sequence is an arithmetic.

for 
Answer:
5
Step-by-step explanation: