Tag: graphs of linear equations

Questions Related to graphs of linear equations

Read the following statements carefully and select the correct option.
Statement-I : The graph of the linear equation x + 2y = 6 passes through (8, -1).
Statement II : Every point which satisfies the linear equation is a solution of the equation.

maths lines equations of lines parallel to the x-axis and y-axis graphs of linear equations graph of linear equations in two variables

  1. Both Statement-I and Statement-II are true.

  2. Only Statement-I is true.

  3. Only Statement-II is true.

  4. Neither Statement-I nor Statement-II are true.

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Correct Option: A

If point ( 4,2 ) lies on the graph of the equation 5x + aY =28 then a=?

maths lines equations of lines parallel to the x-axis and y-axis graphs of linear equations graph of linear equations in two variables

  1. 8

  2. 4

  3. 20

  4. 2

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Correct Option: A

A system of two lenear equations in two variable has no solution, if their graphs

maths lines equations of lines parallel to the x-axis and y-axis graphs of linear equations graph of linear equations in two variables

  1. coincide

  2. cut the x-axis

  3. do not intersect at any point

  4. intersect only at a point

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Correct Option: A