Answer:
Find out the what is the eighth term in the arithmetic sequence defined by the explicit formula.

To prove
As given the explicit formula for the arithmetic sequence .

Put n = 8



Therefore the eighth term in the arithmetic sequence is 23 .
The answer is 10 hope it helps SORRY IF I’M WRONG
There is no graph I’m sorry I can’t help
Answer:
a & c
Step-by-step explanation:
Answer:X=9
Step-by-step explanation:
x+18=3x
18=2x
x=9