nicholemnc nicholemnc
  • 06-04-2015
  • Mathematics
contestada

find the slope of 3x-7y=21

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Аноним Аноним
  • 06-04-2015
  Slope = 0.857/2.000 = 0.429 in simple form
1. slope is 3/7
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Panoyin
Panoyin Panoyin
  • 06-04-2015
3x - 7y = 21
3x - 3x - 7y = 21 - 3y
-7y = 21 - 3x
 -7        -7
   y = -3 + 0.43x
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