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In order to find the slope of your line, we must first get it into y=mx+b.

  • -9x-7y = 8
  • -9x + 9x - 7y = 8
  • - 7y = 9x + 8
  • -7y/7 = 9x/7 + 8/7
  • -y = 9x/7 + 8/7
  • (-1) -y = 9x/7 + 8/7
  • y = -9x/7 - 8/7

The slope is -9/7 and the y-intercept is -8/7

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Q: Find the slope -9x-7y equals 8 the slope is?
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