Please help provide me with the correct answer

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?

What is the solution of the equation? 35√(x+2)3+3=27

Line ab contains points a(4, 5) and b(9.7). what is the slope of ab?