Respuesta :
The answer is 12. X - 1/2y = -6 can be rewritten in slope intercept form as
-1/2y = -x -6. Multiply everything by -2 to simplify and the equation is y = 2x + 12.
-1/2y = -x -6. Multiply everything by -2 to simplify and the equation is y = 2x + 12.