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Point R divides PQ in the ratio 1 : 3. If the x-coordinate of R is -1 and the x-coordinate of P is -3, what is the x-coordinate of Q?

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  • Point R divides PQ in the ratio 1 : 3. If the x-coordinate of R is -1 and the x-coordinate of P is -3, what is the x-coordinate of Q?


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Answer #1 | 23/07 2014 17:05
-1 - (-3) = 2 x-coordinate of Q is -1 + 3(2) = 5

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