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stiv31 [10]
3 years ago
7

29.22

Mathematics
1 answer:
Advocard [28]3 years ago
8 0

Answer:

2x +5y = -15

Step-by-step explanation:

We need to find the slope

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

   = (-7--1)/(10- -5)

   = (-7+1)/(10+5)

   -6/15

  -2/5

The point slope form

Y+7= -2/5 (x - 10).

Distribute

y + 7 = -2/5x + 4

Add 2/5 x to each side

2/5x +y +7 = 4

Subtract 7 from each side

2/5x +y = -3

Multiply each side by 5

5(2/5x +y) = -3*5

2x +5y = -15

This is standard form Ax + By = C where A is a positive integer

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What is an equation of the line that passes through the point (6,0) and is perpendicular to the line 3x+4y=20
My name is Ann [436]

Answer:

The equation of the line is y = 4/3x - 8

Step-by-step explanation:

In order to find this, we first have to find the slope of the original line. We do this by solving for y.

3x + 4y = 20

4y = -3x + 20

y = -3/4x + 5

Now that we have the slope of -3/4 we can find the perpendicular slope. The perpendicular slope of any time is the opposite and reciprocal slope. So we flip -3/4 to get -4/3 and then we make it positive (4/3). Now that we have our new slope, we can input it along with the point into point-slope form to find the equation.

y - y1 = m(x - x1)

y - 0 = 4/3(x - 6)

y = 4/3x - 8

7 0
3 years ago
Anybody Know This. ?
FinnZ [79.3K]

Answer:

No... i'm sorry

Step-by-step explanation:

4 0
2 years ago
Plz help ASAP plz!!!
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Answer:

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Step-by-step explanation:

There are several free online calculators that can help you do this! I recommend Desmos!

7 0
3 years ago
13+39-2-10-6 power2 orders of operation
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6 to the power of 2 is 6 multiplied by six which is 36
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In the multiplication sentence below, which numbers are the factors? Check
kompoz [17]
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5 0
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