Which set of ordered pairs does not represent a function? (0, 0), (2, 2), (5, 5)
(0, 1), (3, 4), (4, 3)
(1, 2), (3, 2), (7, 2)
(2, 3), (3, 5), (3, 7)

Evaluate the following expression 1/3^2

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Which graph has a rate of change of zero