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marin [14]
3 years ago
13

What’s the point slope form of an equation the has a slope of: (-1/6)

Mathematics
2 answers:
Maslowich3 years ago
4 0

Answer:

y+4 = -1/6(x-9)  point slope

y = -1/6x -2.5  slope intercept

Step-by-step explanation:

The point slope form is

y-y1 = m(x-x1)

where m is the slope and (x1,y1) is the point

y- -4 = -1/6(x-9)

y+4 = -1/6(x-9)

Distribute to get to slope intercept form

y+4 = -1/6x +9/6

y+4 = -1/6x +3/2

Subtract 4 from each side

y+4-4 = -1/6x +3/2 -4

y = -1/6x +3/2 -8/2

y = -1/6x -5/2

y = -1/6x -2.5

Serggg [28]3 years ago
4 0

Answer:

y + 4 = -⅙(x - 9)

Step-by-step explanation:

y - y1 = m(x - x1)

y - (-4) = (-1/6)(x - 9)

y + 4 = -⅙(x - 9)

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Find the hypotenuse of an isosceles right triangle when the legs each measure 3\sqrt{x} 2inches.
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The hypotenuse of the right triangle measures 3 units.

<h3>How to find the hypotenuse?</h3>

Here we know that both legs measure:

L  =\frac{3}{\sqrt{2} }

If we use the Pythagorean theorem, we will see that the hypotenuse H can be written as:

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In a parallelogram whose area is 15, the base is represented by x+7 and the altitude x-7. Find the base of parallelogram.
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15 = (x+7)(x-7)
(x+7)(x-7) = 15
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sqrt(x^2) = sqrt(64)
x = 8 ... note that x can't be negative

If x = 8, then the base is...
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What’s the problem ?
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