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13-02-2020
Mathematics

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point C(4,2) divides the line segment joining points A(2,-1) and B(x,y), such that AC:CB=3.1. what are the coordinates of point B?

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rsle4space rsle4space

13-02-2020

Answer: [tex]B(x,y)=B(\frac{14}{3},3)[/tex]

Step-by-step explanation:

[tex]\frac{4-2}{3} =x-4\\2=3x-12\\14=3x\\\frac{14}{3}=x\\\\\frac{2-(-1)}{3}=y-2\\3=3y-6\\9=3y\\3=y[/tex]

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