Respuesta :

sai9boreddi

Answer:

-3

Step-by-step explanation:

Let's take 2 points from the chart. (3,-4) and (1,2) and use the formula to get the answer.  

y2-y1      -4-2

____=   _____ = -6/2 = (simplify) -3/1 or -3

x2-x1       3-1      

Hope this helps!