Mark M. answered • 12/15/14
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Mathematics Teacher - NCLB Highly Qualified
Use the mid-point formula:
mid = ( (x1 - x2)/2 , (y1 - y2)/2 )
Mark M.
mid = (((6 - (-10))/2 , (-1 - (-15))/2 )
mid = ( 16/2, 14/2 )
mid = (8, 7)
A negative number is subtracted. Make sure that both signs are present.
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12/15/14
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12/15/14