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Airida [17]
3 years ago
13

1 (-2,2) Write the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the poi

nt (-2, 2). * (4 Points)​

Mathematics
1 answer:
lozanna [386]3 years ago
7 0

Answer:

y = -5x - 8

Step-by-step explanation:

Take the points (-5,-4) and (0,-3) plug them into this formula to get the slope.

\frac{y2 - y1 }{x2 - x1}

Now plug in your points

\frac{-3 - (-4)}{0 - (-5)} \\\\\frac{1}{5}

Since you're slope is 1/5 the slope of the perpendicular line is going to be the totally opposite -5 is the slope of the perpendicular line.

Now plug in -5 and the point (-2,2) into y = mx + b to get the y-intercept

2 = -5(-2) + b (b represents the y-intercept)

2 = 10 + b (subtract 10 from both sides)

-8 = b

The perpendicular line looks like this y = -5x - 8

Hope this helps ya! Keep smiling!

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Hi there!

If you run into problems like this, remember to "Stay calm and find the common denom." That just means find the common denominator.

13/35 and 2/5 = 13/35 and 14/35

As you can tell, 2/5 is larger.

Hope this helps.

:)
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Answer:

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The angle of elevation of the top of the tower from a point on the ground is 30 degree, If the height of the tower is 40 space m
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Answer:

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Step-by-step explanation:

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