putre1llaPap putre1llaPap
  • 28-03-2017
  • Mathematics
contestada

A line with a slope of 1 passes through the points (5,w) and (-7,-9). what is the value of w?

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wolf1728
wolf1728 wolf1728
  • 28-03-2017
Slope = difference in y / difference in x
Slope = (w --9) / (5 --7)
Slope = (w +9) / (5 + 7)
12 * slope = w +9
w = 12*slope -9 and since slope = 1,
w = 12 -9
w = 3



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