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It will be 6/11, missing number is 6
Solution:
we have been asked to find the equation of the line that passes through (7, 4) and (4, -2).
First we will find the slope of the line using the formula
![m=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=%20m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%20%20)
Plugin the given values we get
![m=\frac{-2-4}{4-7}=\frac{-6}{-3}=2](https://tex.z-dn.net/?f=%20m%3D%5Cfrac%7B-2-4%7D%7B4-7%7D%3D%5Cfrac%7B-6%7D%7B-3%7D%3D2%20%20%20)
Now using the point slope form of a straight line
![(y-y_1)=m(x-x_1)](https://tex.z-dn.net/?f=%20%28y-y_1%29%3Dm%28x-x_1%29%20)
Plugin the values
![(y-4)=2(x-7)\\ \\ y=2x-14+4\\ \\ y=2x-10\\](https://tex.z-dn.net/?f=%20%28y-4%29%3D2%28x-7%29%5C%5C%20%5C%5C%20y%3D2x-14%2B4%5C%5C%20%5C%5C%20y%3D2x-10%5C%5C%20)
Hence the correct option is a.
Answer:
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Step-by-step explanation:
- <em><u>7</u></em><em><u>8</u></em>
- <em><u>8</u></em><em><u>5</u></em>
- <em><u>1</u></em><em><u>0</u></em>
- <em><u>5</u></em>
- <em><u>1</u></em><em><u>9</u></em>
- <em><u>3</u></em>
- <em><u>2</u></em><em><u>5</u></em>
- <em><u>8</u></em>
- <em><u>6</u></em><em><u>2</u></em>
- <em><u>0</u></em>