Respuesta :

Answer:

y = -1/3x

Step-by-step explanation:

M = Y2 - Y1

X2 - X2

M = 4 - 0

0 - 12

M = 4

-12

M = 1

-3

y = mx + b

0 = -1/3(0) + b

0 = 0 + b

-0 -0

0 = b

y = -1/3x