If $(k, 3)$ is a solution of the equation $2 x+5 y=17,$ find the value of $k$
$k=1$
A linear equation in two variables has how many solutions ?
If the point $(3,5)$ lies on the graph of the equation $a x+y=20,$ find the value of $a$.
Draw the graph of the linear equation $2 x+3 y=12$. At what points, the graph of the equation cuts the $x$ -axis and the $y$ -axis?
The graph of the linear equation $2 x +3 y =6$ is a line which meets the $x$ -axis at the point
From the choices given below, choose the correct equation whose graph is given in following figure.
$x+y=4$
$x+y=5$
$x+y=6$
$3 x+2 y=12$
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