3 years ago

Which pair of equations represents two perpendicular lines? answers shown in picture.

Mathematics

1 answer:

kolezko [41]3 years ago

3 0

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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Which pair of equations represents two perpendicular lines? answers shown in picture. ​

Which pair of equations represents two perpendicular lines? answers shown in picture.