MATHEMATICS HIGH SCHOOL

What is the slope of a line perpendicular to MN for M(-3, 4) and N(5, -8)?

Answers

Answer 1
Answer:

Answer:

slope of the line perpendicular to MN = 2/3

Step-by-step explanation:

slope = y2 - y1 / x2 - x1

the given co-ordinates are:

x1, y1 = -3, 4

x2, y2 = 5, -8

slope = -8 - 4 / 5 + 3

          = -12/8

          = -3/2

slope of the line perpendicular to MN = -1 / slope

                                                               = -1 / -3/2

                                                               = -1 * -2/3 = 2/3
Answer 2
Answer:

Answer:

m = 2/3

Step-by-step explanation:

Slope = (y-y)/(x-x)

(-8-4)/5- -3) = -12/8

-12/8 = -3/2

Slope od the perpendicular line= 2/3

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Answers

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Answers

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Answers

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Answers

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