2. Questions Bank
  3. 9th Class
  4. Mathematics
  5. Linear Equations in Two Variables

9th Class Mathematics Linear Equations in Two Variables Question Bank Linear Equations in Two Variables

  • question_answer
    Where does the point of the form \[(p,\,\,p)\forall p\ne 0\] always lie?

    A)  \[x-\]axis

    B)  origin

    C)  on the line\[y=x\]

    D)  on the line\[x+y=0\]

    Correct Answer: C

    Solution :

    The points of the form \[(p,p)\forall \,p\ne 0\] always lies on the line \[y=x.\] e.g., (5, 5) (16, 16) etc., have their\[x\]and\[y\] coordinates same. So, they lie on the line \[y=x.\]


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