Graph of Linear Equations in two Variables

IMPORTANT

Graph of Linear Equations in two Variables: Overview

This topic covers concepts such as Graph of a Linear Equation in Two Variables, Equations of Lines Passing through the Origin, Equation of x-axis, and Equation of y-axis.

Important Questions on Graph of Linear Equations in two Variables

EASY
IMPORTANT

In the following questions, two equations numbered I and II are given. You have to solve both the equations and Give an answer If

(1)x > y

(2) x  y

(3) x<  y

(4) x  y

(5) x = y  Or the relationship cannot be established

I. 2x + 3y = 19
II.3x - 2y = 9

HARD
IMPORTANT

A rabbit covers y metres distance by walking 10 metres in slow motion and the remaining by x jumps, each jump contains 2 metres. Express this information
in linear equation.

EASY
IMPORTANT

The graph of the linear equation 3x+5y=6 cuts the x-axis at the point.

 

EASY
IMPORTANT

Use the table given alongside to draw the graph of a straight line. Find, graphically, the values of a and b.

x 1 2 3 4
y -2 b 4 -5

 

MEDIUM
IMPORTANT

The distance between the graph of the equations x=-3 and x=2 is

MEDIUM
IMPORTANT

The equation of this graph is-
Question Image

EASY
IMPORTANT

The graphs of the equations 3x+y-5=0 and 2x-y-5=0 intersect at the point P(α, β). What is the value of (3α+β)?

EASY
IMPORTANT

Find the value of x in the figure, if two straight lines AB and CD intersect each other O. (given AOP=75°)
Question Image

EASY
IMPORTANT

Every point on the line representing the equation the linear equation in two variables.

MEDIUM
IMPORTANT

From the choices given below, choose the equation of the line:

Question Image

MEDIUM
IMPORTANT

From the choices given below, choose the equation whose graph given below:

Question Image

EASY
IMPORTANT

Statement A: The lines y=0 and y=12 do not have any solution
Statement B: The lines x=0 and y=0 has one solution
Which of the following statement is true?
 

HARD
IMPORTANT

Area of the region formed by 4|x|+3|y|=12 is