All i need is solving this problem

Midpoint is a point that divides a line segment into two parts that are equal or congruent. It is a point that is equidistant between the two endpoints. It would be the point that is found halfway the two endpoints. So, we obtain this point by locating the point that is in between the two endpoints. We use the formula:

(x1+x2/2 , y1+y2/2)

For the problem above, we are given the midpoint and one of the endpoint and we locate the other point. We use the midpoint formula as follows:

x = x1+x2/2
-1.5 = -6 + x2 /2
x2 = 3

y = y1+y2/2
-1 = 5 + y2/2
y2 = -7

Therefore, the other endpoint would be at (3, -7).

3:7

Step-by-step explanation:

To find the ratio of the number of votes that were NOT for mayor Jackson, we need to subtract the number of votes that WERE for mayor Jackson to the total number of people that voted in the election.

56,000 - 32,000 = 24,000

So this means that:

24,000 : 56,000

We can simplify this by dividing both sides by 8,000.

24,000 / 8000 = 3

56,000 / 8000 = 7

So we get:

24,000 : 56,000 = 3:7