Here the graph and what else you need
The answer is B, 7.6-(-1.7)=9.3
The coordinate of point S from the giving coordinate point is (-8,4)
<h3>Midpoint of coordinates</h3>
The formula for calculating the midpoint of coordinate point is expressed as:
M(x,y) = {(x₁+x₂)/2, (y₁+y₂)/2}
Determine the measure of the coordinate S
-2 = 4+x₂/2
2(-2) = 4+x₂
x₂ = -4-4
x₂ = -8
Similarly
0 = -4+y₂/2
0(2) = -4+y₂
y₂ = 4
Hence the coordinate of point S from the giving coordinate point is (-8,4)
Learn more on midpoint here: brainly.com/question/5566419
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Step-by-step explanation:
i) ![\overline{AB} = \sqrt{(x_A - x_B)^2 + (y_A - y_B)^2}](https://tex.z-dn.net/?f=%5Coverline%7BAB%7D%20%3D%20%5Csqrt%7B%28x_A%20-%20x_B%29%5E2%20%2B%20%28y_A%20-%20y_B%29%5E2%7D)
![\:\:\:\:\:\:\:=\sqrt{(2)^2 + (12)^2} = 12.3](https://tex.z-dn.net/?f=%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%3D%5Csqrt%7B%282%29%5E2%20%2B%20%2812%29%5E2%7D%20%3D%2012.3)
ii) ![m = \dfrac{y_A - y_B}{x_A - x_B} = \dfrac{-12}{2} = -6](https://tex.z-dn.net/?f=m%20%3D%20%5Cdfrac%7By_A%20-%20y_B%7D%7Bx_A%20-%20x_B%7D%20%3D%20%5Cdfrac%7B-12%7D%7B2%7D%20%3D%20-6)
iii) ![(\overline{x},\:\overline{y}) = \left(\dfrac{x_A + x_B}{2},\:\dfrac{y_A + y_B}{2}\right)](https://tex.z-dn.net/?f=%28%5Coverline%7Bx%7D%2C%5C%3A%5Coverline%7By%7D%29%20%3D%20%5Cleft%28%5Cdfrac%7Bx_A%20%2B%20x_B%7D%7B2%7D%2C%5C%3A%5Cdfrac%7By_A%20%2B%20y_B%7D%7B2%7D%5Cright%29)
![\:\:\:\:\:\:\:=(3,\:-2)](https://tex.z-dn.net/?f=%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%5C%3A%3D%283%2C%5C%3A-2%29)