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leva [86]
3 years ago
8

Plz help me I don’t understand

Mathematics
1 answer:
Tanzania [10]3 years ago
7 0

Answer:

Step-by-step explanation:

Take two points on the line and find the slope.

(1 , 2)  ; (4 , 4)

Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\

          =\frac{4-2}{4-1}\\\\=\frac{2}{3}

m = 2/3  & (1 , 2)

Slope point form : y - y1 = m(x-x1)

y - 2 = \frac{2}{3}*(x - 1)\\\\y - 2 =\frac{2}{3}x - \frac{2}{3}\\\\y =\frac{2}{3}x-\frac{2}{3}+2\\\\y = \frac{2}{3}x-\frac{2}{3}+\frac{2*3}{1*3}\\\\y=\frac{2}{3}x-\frac{2}{3}+\frac{6}{3}\\\\y=\frac{2}{3}x+\frac{4}{3}\\\\Multiply \ equation \ by \ 3\\\\3y = 2x + 4\\\\2x - 3y + 4 = 0

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