Can there be a time-temperature graph as follows? Justify your answer :

Can there be a time temperature graph as fallows ? Justify your answer . (i)

Can there be a time temperature graph as fallows ? Justify your answer . (i)

Can there be a time temperature graph as fallows ? Justify your answer . (i)

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 answers : The graph of every linear equation in two variables need not be a line.

Say true or false and justify your answer: 2^3>5^2

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

State whether the following statements are true or false. Justify your answer. : Not all even numbers are divisible by 2.

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