Which of the following sets of (x, y) coordinates does NOT represent a function of x?

Someone . me. compound probability

What is the solution to the equation 9^(x+1) =27

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =