Expressing $3 y-2 x-60=0$ in the $y$ -form. we get ,………..

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

The graph of the linear equation $x+2 y=7$ passes through the point $(0,7).$

If $(5,2)$ is one of the solutions of equation $x+3 y=k,$ then $k=\ldots \ldots \ldots$

The equation $2 x+5 y=7$ has a unique solution, if $x, y$ are :

The work done by a body on application of a constant force is the product of the constant force and the distance travelled by the body in the direction of force. Express this in the form of a linear equation in two variables and draw its graph by taking the constant force as $3$ units. What is the work done when the distance travelled is $2$ units. Verify it by plotting the graph.