williefan25 williefan25

24-03-2017
Mathematics

contestada

The points (-5,9) and (r,7) lie on a line with slope 2 . Find the missing coordinate .

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Аноним Аноним

24-03-2017

(-6,7)

Heres the work: 7=9/r+5=2
-2/r+5=2
-2-10=2r
-12=2r
r=-6

Hope this helped!!

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