Which of the following is an equation of a line that passes through points $(-2,0)$ and $(0, 3) ?$

Express the equation $2 x+3 y=12$ in the standard form and find the value of $a+b+c$

Write whether the following statements are True or False? Justify your answers:

The point $(0,3)$ lies on the graph of the linear equation $3 x+4 y=12$.

Write four solutions for each of the following equations

$2 x-5 y=10$

If the graph of equation $a x+3 y=21$ passes through the point $(5,2)$ then the value of $a=\ldots \ldots \ldots$