Consider the inequality -5(x+7) < -10. write an inequality representing the solution for x

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function