10th Class Mathematics Coordinate Geometry Question Bank Co-ordinate Geometry

  • question_answer
    The gradient of the straight line \[3x+4y=5\]is

    A)  \[\frac{3}{4}\]                                  

    B)  \[-\frac{4}{3}\]

    C)  \[\frac{4}{3}\]                  

    D)         \[-\frac{3}{4}\]  

    Correct Answer: D

    Solution :

     x co-ordinate of \[p=\frac{{{m}_{1}}{{x}_{2}}+{{m}_{2}}{{x}_{1}}}{{{m}_{1}}+{{m}_{2}}}\] \[=\frac{2\times 0+3\times 5}{2+3}=3\]


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