pickledStar
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  • 03-10-2020
  • Mathematics
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Which pair of equations represents two perpendicular lines?
answers shown in picture. ​

Which pair of equations represents two perpendicular lines answers shown in picture class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-10-2020

Answer:

y =1/2x+6

y = -2x+2

Step-by-step explanation:

Perpendicular line have slopes that multiply to -1

The slopes are negative reciprocals

-4*4 = 16  not perpendicular

1/2 * -2 = -1  perpendicular

1/5 *5 = 1  not perpendicular

2/3 * 2/3 = 4/9  not perpendicular

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