SOLUTION: W is the midpoint of RS w= -4 s= 2 What's R=

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Question 484702: W is the midpoint of RS w= -4 s= 2 What's R=
Answer by stanbon(75887) About Me  (Show Source):
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W is the midpoint of RS w= -4 s= 2 What's R=
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The midpoint value is the average of the endpoint values.
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Solve: (R + 2)/2 = -4
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R+2 = -8
R = -10
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Cheers,
Stan H.
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