Lines m and n lie in the standard (x, y) coordinate plane. Line m includes the points (5, -3) and (5, 7). If line n is
perpendicular to line m, which of the following could be
the equation of linen?

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.

Graph y = -|x| + 2. click on the graph until the correct one appears.

Which expression is the factorization of x^2+10+21