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

  • question_answer
    The equation of a straight line passing through the points \[(-5,\ -6)\] and (3, 10), is                                  [MNR 1974]

    A)            \[x-2y=4\]                                

    B)            \[2x-y+4=0\]

    C)            \[2x+y=4\]                              

    D)            None of these

    Correct Answer: B

    Solution :

               Slope\[=\frac{10+6}{3+5}=2\]. Hence the line is \[2x-y=-4\].


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