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Aneli [31]
3 years ago
10

Write an equation of the line that contains (1, 8) and is perpendicular to y=3/4x+1

Mathematics
1 answer:
Olegator [25]3 years ago
7 0

Answer:

hi there!

the correct answer to this question is: y= -4/3x -6

Step-by-step explanation:

whenever you need solve for the perpendicular equation, it means you have to find the negative reciprocal of the slope, which in this case is -4/3

then you need to solve for the y-intercept by plugging it into the equation

8 = -4/3(1) +b solve for b which in this case you get -6 so the new equation should be y=-4/3x - 6

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Answer:

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Step-by-step explanation:

The x-coordinate of the midpoint of a segment is half of the sum of the x-coordinates of the endpoints.

The y-coordinate of the midpoint of a segment is half of the sum of the y-coordinates of the endpoints.

Let the unknown point have coordinates (x, y).

x-coordinate:

(5 + x)/2 = 5

5 + x = 10

x = 5

y-coordinate:

(-1 + y)/2 = 10

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y = 21

The other endpoint has coordinates (5, 21).

8 0
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fiasKO [112]

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