1.)There is one outlier, indicating very few books were checked out on that day
This is because there is one day where only 2 books were checked out while on all of the other days 35-45 books were checked out.
2.) 0; it represents no correlation between x and y
This is because no matter the age they could answer 17 questions
Hope this helps!
Answer:

Step-by-step explanation:
Division operation of function:

Example:

C
the explanation is in the photo
The complement of 'x' degrees is (90 - x) degrees.
The supplement of 'x' degrees is (180 - x) degrees.