Respuesta :

Yang100

Answer:

8/7

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(1-9)/(2-9)

m=-8/-7

m=8/7

817546

Answer:

m= 8/7

Step-by-step explanation:

the formula to find slope is

m= y2-y1/x2-x1