Respuesta :

Answer:

m = -3/7

Step-by-step explanation:

m=y²-y¹/x²-x¹

m=(-1)-2/14-7

m=-3/7

Answer:

(-3,7)

Step-by-step explanation:

y 1 and y 2 x1 and x2 -1-2=-3. 14-7=7 (3,7)