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प्रश्न
Find the equation of the line: containing the point (2, 1) and having slope 13.
उत्तर
Given, slope(m) = 13 and the line passes through (2, 1).
Equation of the line in slope point form is
y – y1 = m(x – x1)
∴ the equation of the required line is
y – 1 = 13(x – 2)
∴ y – 1 = 13x – 26
∴ 13x – y = 25.
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