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प्रश्न
Find the equation of the line passing through : (−1, −4) and (3, 0)
उत्तर
Let (−1, −4) = (x1, y1) and (3, 0) = (x2, y2)
∴ Slope of the line = `(0 + 4)/(3 + 1) = 4/4 = 1`
The required equation of the line is given by:
y − y1 = m(x − x1)
y + 4 = 1(x + 1)
y + 4 = x + 1
y = x − 3
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