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JEE Main & Advanced Mathematics Straight Line Question Bank Slope of line, Equation of line in different forms

  • question_answer
    Equation of the line passing through (1, 2) and parallel to the line \[y=3x-1\]is                                          [MP PET 1984]

    A)            \[y+2=x+1\]                           

    B)            \[y+2=3(x+1)\]

    C)            \[y-2=3(x-1)\]                          

    D)            \[y-2=x-1\]

    Correct Answer: C

    Solution :

               The required equation which passes through (1, 2) and its gradient is\[m=3\], is\[(y-2)=3(x-1)\].


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