Respuesta :
1= x 5=y
-8=x 9=y
9-5
——
-8-1
4/-9
not sure if there’s more to do or not
-8=x 9=y
9-5
——
-8-1
4/-9
not sure if there’s more to do or not
[tex]m = \frac{9 - (5)}{ - 8 - (1)} = - \frac{4}{9} [/tex]