All graphs have an x and y axis. Coordinates, written as an ordered pair of numbers, are used to give positions on a graph. The x-axis is horizontal (across), while the y-axis is vertical (up-down).

To reach point from the origin you have to move squares to the right and squares up. What are the coordinates of ?

What are the coordinates of point in the first quadrant? is a parallelogram given that , , .

To reach point from the origin you have to move squares to the left and squares down. What are the coordinates of ?

To reach the origin from point , you have to move squares down and squares to the right. What are the coordinates of ?

What are the coordinates of the point which lies exactly halfway between and given that and ?

If is and is , what are the coordinates of the point exactly halfway between them?

is the diameter of a circle. If is and is , what are the coordinates of the centre of the circle?

is a square. Given , , and , what are the coordinates of ?

is a rectangle. Given that is , is and is , what are the coordinates of ?

If you plot these points, you would notice that they lie on the same straight line: , , . Which of the following points would also lie also on this line?