Selesaikanlah persamaan berikut ini dengna metode substitusi, eliminasi dan campuran : 1. 2x-5y = 1
3x-2y = 7

2. 5x+2y = (-10)
6x+3y = (-39)

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

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.

If g^-1(x) is the inverse of g (x) which statement must be true