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9th CBSE
IMPORTANT
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The graph given below represents the linear equation x+y=0.

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Important Questions on Linear Equations in Two Variables

EASY
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 4

The graph given below represents the linear equation x=3.

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EASY
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 5

The coordinates of points in the table:

 x 0 1 2 3 4
y 2 3 4 -5 6

represent some of the solutions of the equation x-y+2=0.

EASY
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 6
Every point on the graph of a linear equation in two variables does not represent a solution of the linear equation.
EASY
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 7
The graph of every linear equation in two variables need not be a line.
HARD
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 1

Draw the graphs of linear equations y=x and y=-x on the same cartesian plane. What do you observe?

MEDIUM
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 2
Determine the point on the graph of the linear equation 2x+5y=19, whose ordinate is 112 times its abscissa.
EASY
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 3
Draw the graph of the equation represented by a straight line which is parallel to the x-axis and at a distance 3 units below it.
EASY
9th CBSE
IMPORTANT
NCERT Exemplar Mathematics - Class 9>Chapter 4 - Linear Equations in Two Variables>Exercise>Q 4
Draw the graph of the linear equation whose solutions are represented by the points having the sum of coordinates as 10 units.