Relax

Respuesta :

Answer:

3/4

Step-by-step explanation:

(-4,-10) and (8,-1)

y^2-y^1 / x^2 - x^1

-1 - (-10)/ 8-(-4)

simplify

-1 + 10 / 8 + 4

= 9/ 12

simplify again by dividing 9/12 by 3

3/4