Respuesta :

Answer:

hi there

-2

Step-by-step explanation:

average=sum/number

-8+-1=-9 ,-9+3=-6

sum=-6

number=3

average=-2

Answer:

Step-by-step explanation: Add -8, -1, and 3 which equals -6

-8 + -1 + 3 = -6

then divide by 3

-6/3 = -2