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anonymous
 3 years ago
Find x and y such that the points A(1,3), B(x,9) and C(5,y) are collinear with point B lying midway between Points A and C.
anonymous
 3 years ago
Find x and y such that the points A(1,3), B(x,9) and C(5,y) are collinear with point B lying midway between Points A and C.

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0use mid point formula that states that mid point is mean of two end points dw:1356918181777:dw\[\frac{ 1+5 }{ 2 }=x\] similarly for y

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\[\frac{ 3+y }{ 2 }=9\]
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