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Mathematics 22 Online
OpenStudy (anonymous):

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? -1/3, 3, 5, 6, or -9

OpenStudy (anonymous):

5

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

-1-(-3)=2 so from P to R is -3+2 from R to Q is -1+3(2)=5

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