64, 48, 36, -27, ... Which formula can be used to describe the sequence? O f(x + 1) = AX) O f(x + 1) = 1x) O f(x) = f(x + 1) O F(X) = -Ax + 1)​

What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5