In the inequality 2x + $10,000 ≥ $70,000, x represents the salary of an employee in a school district. Which phrase most accurately describes the employee’s salary?

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.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2