5. Which of the following is a true statement about the function f(x)=-\x+11+5?
A The range of the function is [5,00).
B The graph is symmetric about the line x = 1.
C The y-intercept is (0,5).
D There are two x-intercepts.

Let be the number of slices eaten by Davonne, and be the number of slices eaten by the runner-up.

The sentece "Davonne ate two more than twice as many slices as the runner-up" translates as

In fact, is twice as much as the runner-up ate, and the final "+2" represents the "two more than.." part.

Since we know hoy many slices Davonne ate, let's plug that value and solve for :

So, the runner-up ate 4.5 slices.