Answer:
Opps i am really sorry i donot know it
Let me see if I can work this out real quick
X - 1
Y - 1
Step by step explanation :
3(1)+6(1)=9
Answer:
The answer is -1
Step-by-step explanation:
Answer:
It is not an arithmetic sequence.
Step-by-step explanation:
In an arithmetic sequence, the differences between any two consecutive terms are equal.
7 - 6 = 1
9 - 7 = 2
The differences between two different sets of consecutive terms are different, so it is not an arithmetic sequence.