Respuesta :

Answer:

m= y2-y1/x2-x1

m=6-13/1-(-2)

m=-7/1+2

m=-7/3

y-y1 =m(x-x1)

y-13=-7/3(x-(-2))

3(y-13) =-7(x+2)

3y-39=-7x-14

3y+7x+14-39=0

3y+7x-25=0