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Igoryamba
4 years ago
13

Find the point-slope equation for

Mathematics
1 answer:
Georgia [21]4 years ago
7 0

Answer:

The answer to your question is  y = -2x + 9

Step-by-step explanation:

A (9, 9)

B (-2, 13)

Process

1.- Find the slope

   m = \frac{y2 - y1}{x2 - x1}

   m = \frac{13 + 9}{-2 - 9}

  m = \frac{22}{-11}

         m = - 2

2.- Find the line equation

         (y - y1) = m (x - x1)

          y + 9 = -2 (x - 9)               y + ? = [  ] ( x + [ ])

          y + 9 = - 2x + 18

          y = - 2x + 18 - 9

          y = -2x + 9

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A line has the equation 3x-2y=6, any line parallel to this line has slope (?)
vitfil [10]

Answer:

Slope is 3/2

Step-by-step explanation:

3x-2y=6

-2y=-3x+6

y=3/2-3

5 0
3 years ago
Someone help me and explain . this is confusing.
pentagon [3]

Answer:

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Step-by-step explanation:

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3 years ago
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Explain how an enlargement or a reduction in the dimensions of a building would cause a change in the scale factor.
swat32

Answer:

It would create an enlarged figure.

Explanation:

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Step-by-step explanation:


5 0
3 years ago
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What is the slope of the line that passed through (3,-4) and (4,9)
Advocard [28]

Step-by-step explanation:

<u>Step 1:  Find the slope</u>

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m=\frac{9-(-4)}{4-3}

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4 years ago
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klio [65]

Answer:

Step-by-step explanation:

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so the rectangle area = length * width

= (x + 10) * (2x + 5)

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3 years ago
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