wehrman32 wehrman32
  • 12-11-2018
  • Mathematics
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What is the equation of a line that passes through point (0,0) and is perpendicular to a line with the equation of y = -9x-1

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 12-11-2018

perpendicular lines have negative reciprocal slopes

-9 becomes 1/9

y -y1 = m(x-x1)

y-0 =1/9(x-0)

y = 1/9x

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