What is the y-coordinate of the midpoint of WU?
A 2.5
B. -1.5
C. -0.5
D. 1.5

Option C: -0.5 is the right answer
Step-by-step explanation:
Given is the graph on which different points are indicated.
We have to find the y-coordinae of the mid-point of WU.
The formula for mid-point is:
[tex](\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2})[/tex]
So we only have to know the y-coordinates of both points to find the mid-points y coordinate
So by observing the graph we get
y_1 =0
y_2 = -1
So,
[tex]\frac{0-1}{2}\\= \frac{-1}{2}\\= -0.5[/tex]
Hence,
Option C: -0.5 is the right answer
Keywords: Mid-point, coordinate geometry
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