Write the following equation in the standard form $ax + by + c = 0$ and indicate the values of $a, b,$ and $c$ in each case: $2x = 3y$.

Write four solutions for the equation $3x - 24 = 0$.

The graph of the equation $0x + 3y = 21$ is perpendicular to which axis?

Draw the graph of the linear equation whose solutions are represented by the points having the sum of the coordinates as $10$ units.

Write whether the following statements are True or False? Justify your answers.
$(i)$ $ax + by + c = 0$,where $a, b$ and $c$ are real numbers,is a linear equation in two variables.
$(ii)$ $A$ linear equation $2x + 3y = 5$ has a unique solution.
$(iii)$ All the points $(2, 0), (-3, 0), (4, 2)$ and $(0, 5)$ lie on the $x$-axis.

$A$ linear equation in two variables has how many solutions?