3. Given the following total revenue functions, find the corresponding demand functions: a) TR = 50Q-4Q²
b) TR = 10

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Which representation has a constant of variation of -2.5

Maria solved an equation as shown below. what is the solution to maria’s equation?