Question

Please it's for tomorrow!

An arithmetic sequence is given below.
- 8,-6,-4,-2, 0
In this sequence, - 8 is the first number in the sequence and n represents the term number. This sequence can be written as:
an =2n + m
Enter value of m
Just the answer, don't need justification. ​

Answer 1

m = -8

(if it's 2 sub n-1; otherwise, likely -10?)