There are 9 students in a class: 5 boys and 4 girls. if the teacher picks a group of 4 at random, what is the probability that everyone in the group is a boy?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

What is the value of p in the equation y^ = -4x?