The values of x and y vary directly and one pair of values are given. Write an equation that relates x and y. Simplify completely. x = 12, y = 3 [? ] y = х Enter please help me ​

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.

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5