Which graph has a domain of -∞ < x < ∞ and a range of -∞ < y < 3?

Of four points are collinear, they are also coplanar

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

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?