The coordinate of point S will be ( 0, -36).
<h3>What are coordinates?</h3>
A pair of numbers used to express the location of a point on a coordinate plane using the horizontal and vertical distinctions from the two reference axes. usually represented by pairs of x-values and y-values (x,y).
Coordinates are always written in the form of small brackets the first term will be x and the second term will be y.
Let say the coordinate of S is (x , y)
Given that
(7,-8) is midpoint the of ST
So,
(x + 14)/2 = 7
x = 0
And
(y + 20)/2 = -8
y = -36
Hence coordinate of point S will be ( 0, -36).
For more about coordinates
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