R S Aggarwal and Veena Aggarwal Solutions for Exercise 2: EXERCISE 4B

Draw the graph of each of the following equations. 

$y=4$

Draw the graphs of the equations $3x-2y=4$ and $x+y-3=0$

On the same graph paper, find the coordinates of the point where the two graph lines intersect.

Draw the graph of the line $4x+3y=24$. Write the coordinates of the points where this line intersects the $x$ -axis and the $y$ -axis.

Draw the graph of the line $4x+3y=24$. Use this graph to find the area of the triangle formed by the graph line and the coordinate axes.

Draw the graphs of the lines $2x+y=6$ and $2x-y+2=0$. Shade the region bounded by these lines and the $x$ -axis. Find the area of the shaded region.

Draw the graphs of the lines $x-y=1$and $2x+y=8$. Shade the area formed by these two lines and the $y$ -axis. Also, find this area. 

Draw the graph for each of the equations $x+y=6$ and $x-y=2$ on the same graph paper and find the coordinates of the point where the two straight lines intersect.

Two students $A$ and $B$ contributed $₹100$ towards the Prime Minister's Relief Fund to help the earthquake victims. Write a linear equation to satisfy the above data and draw its graph.