The midpoint is the average of the endpoints.
((-11+i) + (-4+4i))/2 = -15/2 +5/2i
Yes, there is enough space . If the guinea pigs need 12 feet, and 5*3= 15 feet then they have enough.
( idk if means 12 feet of living space for each or all 3 , but here i hope it helps :) )
If they intersect eachother then the answer is true
Based upon the answer choices, the answer is A;
A Straight line passing through the origin.
I hope this answer has assisted you.