Mikal11 Mikal11

22-12-2014
Mathematics

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Is point (2,1) on the line represented by the equation x + 2y=5?

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SassyPi SassyPi

22-12-2014

No it isn't. You can determine if a point is by putting the coordinate values in for x and y.

(2)+2(1)=5

2+2=5

4≠5

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