Linear Equation...

The graph of the linear equation $$y=x$$ passes through the point

The total cost of $$2$$ shirts and $$3$$ pants is $$Rs.1000.$$ Which of the following equation represent the above statement ?

If a linear equation has solutions $$(-2,2), (0,0)$$ and $$(2, -2),$$ then it is of the form 

The graph of $$y = 6$$ is a line

Which of the following is not a linear equation in two variables?

Draw the graphs of linear equations $$y = x$$ and $$y =-  x$$ on the same cartesian plane. What do you observe?

Which of the following represent a line parallel to $$x$$-axis?

A bag with total $$10$$ balls contains $$x$$ blue and $$y$$ red balls. If the number of blue balls is four times the number of red, then write the two equations.

Graph of linear equation $$4x = 5$$ in a plane is:

The graph of $$y = 6$$ is a line