Answer:
yes that is a function and not an equation
Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question in the attached file.
In this question, firstly the Quotient has to divide the answer, and then the response in subtraction is the difference.

By rewriting the equation in standard form
Center: (0,0)
Radius: 5
Monday she took 10 cookies
Tuesday, Wednesday, Thursday she took 18 cookies
On Friday there were 36 cookies left