Write whether the following statement is True or False ? Justify your answers : The point (0, 3) lies on the graph of the linear equation `3x + 4y = 12`.

Write whether the following statement is True or False ? Justify your answer : Point (3, 0) lies in the first quadrant.

Write whether the following statement is True or False ? Justify your answers : Every point on the graph of a linear equation in two variables does not represent a solution of the linear equation.

Write whether the following statement is True or False ? Justify your answer : (- 1, 7) is a point in the II quadrant.

Write whether the following statement is True or False ? Justify your answers : The graph represents the linear equation x + y = 0.

Write whether the following statement is True or False ? Justify your answer : Points (1,- 1) and (- 1, 1) lie in the same quadrant.

Write whether the following statement is True or False ? Justify your answers : The graph of the linear equation x+2y=7 passes through the point (0, 7).

Write whether the following statement is True or False ? Justify your answers : The graph of every linear equation in two variables need not be a line.

State whether the following statements are true or false. Justify your answer. : All hexagons are polygons.

State whether the following statement is true or false, and justify your answers. Not all integers are rational.

State whether the following statements are true or false. Justify your answer. : Some polygons are pentagons.