The pattern is the amount you need to add increases by 2 each time. Ex. 1+1=2 2+3=5 3+5=8
An arithmetic sequence (a_n) is as follows:

where

is the first term and d is the constant difference,
thus, we see that the n'th term of an arithmetic sequence is

in our particular case d=5, the third term is 8, so we have:

and the general term is

,
Answer: first term is -2, n'th term is -2+5(n-1)
Answer:

Step-by-step explanation:
<u>Step 1: Find the square root of -1</u>
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Answer: 
1-m
2-y
3-e
should be the answers to the question