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disa [49]
2 years ago
6

If a line falls on the points (3, 1) and (9,5), what is its slope? Enter your

Mathematics
1 answer:
Anvisha [2.4K]2 years ago
7 0
<h3>Answer:  2/3</h3>

============================================================

Use the slope formula to get that answer

m = (y2-y1)/(x2-x1)

m = (5-1)/(9-3)

m = 4/6

m = 2/3

We have a rise of 2 and a run of 3.

In other words, we move up 2 and over to the right 3.

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Through (4,-4) ; perpendicular to 6y=x-12
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y = mx + b

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We can arrange 6y = x - 12 in the form of y = mx + b

                  6y = x - 12

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Slope of y = 1/6(x) - 2 is 1/6. Taking the negative reciprocal of the slope we get the slope for the perpendicular line.

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The equation for the perpendicular line is

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                 b = -4 + 6(4)

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3 0
3 years ago
The length of a rectangle is 9 inches more than half the width. Find the length if the perimeter is 60 inches.
valentina_108 [34]

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Since the length is 9 inches more than half the width.

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Answer:

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