Which set of ordered pairs represents y as a function of x? A {(2, -1),(4,-2), (6,-3), (8,4)}
B {(0,0), (1, 1), (1,0), (2, 1)}
C {(3, 3), (3,4),(4,3), (4,4)}
D {(1,-5), (1,5), (2, -10), (2, -15)}

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.