Respuesta :

To find the answer, rewrite the equation to equal y. 

x - 2y = 3
-2y = -x + 3
-y = (-1/2)x + (3/2) 
Final asnwer:  y = (1/2)x - (3/2)

So the answer is D
slope intercept is y=mx+b

solve for y


x-2y=3
minus x both sides
-2y=-x+3
divide both sides by -2
y=(1/2)x-(3/2)

D is answer