Equation of the line passing through (1, 2) and parallel to the line y – InterviewSolution

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1.

Equation of the line passing through (1, 2) and parallel to the line y = 3x – 1 is(A) y + 2 = x + 1(B) y + 2 = 3 (x + 1)(C) y – 2 = 3 (x – 1)(D) y – 2 = x – 1

Answer»

Answer is (C)

Line is parallel to the line y = 3x – 1.

So, slope of the line is‘3’.

Also, line passes through the point (1,2).

So, equation of the line is: y – 2 = 3(x – 1)

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