1)
The distance between points A and B is;

,
and if you wanted to you could measure out the legs of that hypotenuse using the slope between A and B, but I'm going to show you the easier way;
Δx = 4
Δy = -20
So from the midpoint, add 4 to the x-value and subract 20 from the y-value.
{(5+4),(-8-20)}
(9,-28) is the endpoint.
2)
Do the same thing as I did above;

So

is the distance.
Sorry for the delay, life delayed me a ton ,:D
Answer:
2 1/2 or 2 and a half
Step-by-step explanation:
if you divide it it will come out to be that (I hope its right but i don't know if it is
Step-by-step explanation:
(a) A histogram is like a bar graph, but with ranges instead of values.
(b) The distribution is approximately uniform, with slightly more people at the younger and older ends than in the middle.
(c) The ages do not appear to come from a normal distribution. Normal distributions are bell-shaped, tall in the middle and short on the sides.
I believe the answer is 2.5 cm