Draw the graph of $y=\left|x\right|$

Draw the graphs of the following linear equations on the same graph paper:

$2x+3y=12, x-y=1$

Find the coordinates of the vertices of the triangle formed by the two straight lines and the area bounded by these lines and $x$-axis.

Aarushi was driving a car with uniform speed of  $60\mathrm{km}/\mathrm{h}$. Draw distance-time graph. From the graph, find the distance travelled by Aarushi in

$\left(i\right) 2\frac{1}{2}$ hours

Aarushi was driving a car with uniform speed of  $60\mathrm{km}/\mathrm{h}$. Draw distance-time graph. From the graph, find the distance travelled by Aarushi in

$\frac{1}{2}$ hour 

Give the geometric representations of the following equations

$\left(a\right)$on the number line
$\left(b\right)$ on the Cartesian plane:

$x=2$