Answer:
______________the answer is Y=0.25X-3.25_______
Answer:
127.5
Step-by-step explanation:
The given series is 26 + 24.5 + 23 + 21.5 + ... - 17.5
The first term of this series is a=26
The common difference is d=24.5-26=-1.5
The last term of the series is -17.5
The nth term is given by:




n=30
The sum of the series:



Answer:
Answer is D. 1.97
I Hope this answer helped you.
Here is the answer to your question
4 - 1/x (16)-1/x 2
4x-18/x