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प्रश्न
Find the equation of the lines passing through the point (1,1) with slope 3
उत्तर
Slope m = 3, passing through (x1, y1) = (1, 1)
Equation of the line is y – y1 = m(x – x1)
(i.e) y – 1 = 3(x – 1)
⇒ y – 1 = 3x – 3
⇒ 3x – y = 2
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