saylorcarly
saylorcarly saylorcarly
  • 15-11-2017
  • Mathematics
contestada

what is the slope of the line that is perpendicular to the line y=2/9x+9/2

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brookelynndavi
brookelynndavi brookelynndavi
  • 15-11-2017
Y=mx+b 
m=slope
b=y-intercept
Seeing that 2/9 is the slope, the perpendicular slope is always the opposite reciprocal of the original slope. 
Your answer would be -9/2
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