Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically:

$x-y=8 \text{and} 3x-3y=16$

Draw the graphs of the following equations :

$2x-y=1, x + 2y = 13$

Find the solution of the equations from the graph and shade the triangular region formed by the lines and the y-axis.

Solve the following pair of linear equations graphically:

$x+2y=8, 2x-3y=2$

Also, shade the triangular region formed by the lines obtained in the graph and y-axis.

Solve the following system of linear equations graphically:

$2x-3y = 1, 3x-4y=1$

Does the point $(3, 2)$ lie on any of the lines? Write its equation.

Solve graphically the pair of equations $2x+3y=11 \text{and} 2x-4y=-24$. Hence find the value of $m$, given that the line represented by $y=mx+3$ passes through the intersection of the given pair.

Draw the graphs of the equations $x-y+1=0 \text{and} 3x+2y-12=0$. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region.