138/2*6.08695652 = nice

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Which expression gives the exact value of x?