In which set of ordered pairs is y a function of x? a. {(1.25, 6), (3, 6), (5.75, 6), (11, 6)} b. {(2, 15), (3, 12), (4, 10), (4, 8)} c. {(6, 1), (3, 8), (3, 9), (6, 12)} d. {(6.5, 10), (6.5, 0), (6.5, 9), (6.5, 12)}

Which fraction below is equivalent to 10/12?

For the equations below which statement is true ? -2x=14 6x=-42

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.