Answer:

Step-by-step explanation:
Using the midpoint formula, the coordinates of
are
.
Answer:


Step-by-step explanation:
i is an imaginary unit, this means

Rewrite -5 as 
then

Rewrite -25 as 
then

Average= f(2)−f(0)/2−0
=62.5−250/ 2-0
<span>= −93.75</span>
The answer is 122/495. Hope this helps!