How do we calculate the distance between two points?

Try using the distance formula here.

Apply the distance formula here.

Which concept will you use here?

What have you read about the quadrants in a cartesian plane?

Which formula will you use here?

Which formula will you use here?

What have you read about the name of a point on a plane?

Look at the equation and try to recall the equations of various shapes you have read so far.