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Deffense [45]
3 years ago
11

I Need Help Plzzzzz!!!!

Mathematics
2 answers:
andrey2020 [161]3 years ago
5 0

Answer:

D

Step-by-step explanation:

To find the slope of the line perpendicular, you take the reciprocal of the slope of the first line and multiply by -1. So a line with slope \frac{1}{2} is perpendicular to a line with slope -\frac{2}{1}.

In your case, the slope of the line perpendicular is going to be -\frac{5}{2}. So yoo know your equation will look like y=-\frac{5}{2}x+b. To solve for b, plug in the x and y-coordinates:

-2=-\frac{5}{2}(2)+b

b=3

So your final answer is y=\bold{-\frac{5}{2}}x+3. Answer D is correct.

zimovet [89]3 years ago
3 0

Answer:

D

Step-by-step explanation:

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