peytonstanford7 peytonstanford7
  • 21-03-2018
  • Mathematics
contestada

For which set of lines is it reasonable to state that The two lines are ALMOST perpendicular to each other? A) y = 2.1x + 3, y = 2.1x + 5 B) y = 0.9x + 5, y = -1.26x + 8 C) y = 5x + 1.25, y = -5x + 1.25 D) y = 3 4 x + 0.28, y = 4 3 x + 0.29

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sqdancefan
sqdancefan sqdancefan
  • 22-03-2018
Selection B is the best.

The product of the slopes of the lines is closest to -1 for that pair of lines.
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