Respuesta :

Answer:

1/4

Step-by-step explanation:

-1 - 3 = -4, 2 - 3 = -1, swap -4/-1 and because they're both negative their positive, you get 1/4

Answer:

1/4

Step-by-step explanation:

y2 - y1

           = 1/4

x2 - x1