Answer:
Option C
The graph of g is vertically shifted 5 units down
There were about 6001 bacteria X bring introduced into the egg salad. The number of bacteria in the food 4 hours after contamination is 63000.
Answer:
If your trying to simplify then your answer would be 
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!