Rectangle tuvw is on a coordinate plane at t (a, b), u (a + 2, b + 2), v (a + 5, b − 1), and w (a + 3, b − 3). what is the slope of the line that is parallel to the line that contains side wv? −2 2 −1 1

For what value of jn is mn parallel to kl

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad