Answer:

Step-by-step explanation:
From the question we are told that:
Sample size 
Amount used 
Generally the equation for sugar lift
is given as is mathematically given by



Answer:
-2
Step-by-step explanation:
Answer:
(2,0)
Step-by-step explanation:
Take the average of the two x-coordinates: (10-6)/2 = 2
Take the average of the two y-coordinates: (4+(-4))/2 = 0
Midpoint: (2,0)