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Question
Find the equation of the line passing through : (0, 1) and (1, 2)
Solution
Let (0, 1) = (x1, y1) and (1, 2) = (x2, y2)
∴ Slope of the line = `(2 - 1)/(1 - 0) = 1`
The required equation of the line is given by:
y – y1 = m(x – x1)
y – 1 = 1(x – 0)
y – 1 = x
y = x + 1
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