Ineed like a lot of i’m bout to fail

Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?