The one that is wrong is. C. If all the x’s are different it is a function
The coordinates of the point that is one-half the distance between A(-1,-2) and B(6,12) is (2.5,5)
What is the midpoint?
The mid-point lies midway between the two ends. Its x value lies in the middle of the other two x values. Its y value lies in the middle of the other two y values.
Given, 

Let M is a midpoint of AB, then

The midpoint of point AB is M(2.5,5)
Therefore, the coordinates of the point which is one-half the distance between A(-1,-2) and B(6,12) is M(2.5,5).
To learn more about the midpoint
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A rectangle or a parallelogram is a polygon with only 2 congruent sides and 2 congruent angles.
Answer:
10 years
Step-by-step explanation:
When one number is negative and the other is positive.