In 2004 57.2% of all enrolled college students were female. choose one enrolled college student at random. what is the empirical probability that the student was male

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?