What is the slope of the line shown in the graph?

A) -1
B) -2
C) - 1/2
D) 2

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)

Which expression gives the exact value of x?