Which points lie on the line that passes through point p and is parallel to the given line? check all that apply. (-4, 2) (-1, 3) (-2, 2) (4, 2) (-5, -1)

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.