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STALIN [3.7K]
3 years ago
15

I WOULD LIKE HELP WITH THIS PLEASE!!!

Mathematics
1 answer:
Ainat [17]3 years ago
6 0

Answer:

the answer would be 80 :)

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Find the equation of the line that is perpendicular to the line 4x+2y=1 and passes through the point (-4,3)
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First find the slope of the given line:

4x +2y = 1

Subtract 4x from each side:

2y = -4x + 1

Divide both sides by 2:

y = -2x +1/2

The slope is -2.

Now use the slope to find the y-intercept. Because  the line is perpendicular, you need to use the negative inverse of the slope.

The negative inverse of -2 is 1/2

Now using the point-slope form y - y1 = m(x-x1)

Use the inverse slope for m, and the given point(-4,3) to get:

y - 3 = 1/2(x+4)

Simplify:

y - 3 = x/2 +2

Add 3 to each side:

y = x/2 + 5

Reorder the terms to get y = 1/2x +5

The answer is D.

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Valus of m is :m+2m-6= -12+2m
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3m - 6 = -12 + 2m
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-----------------------
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/1      /1

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