According to economists, this episode of great recession was resulted from a sudden busting of house bubble in US, where the house bubble was caused by rapid growth of improper regulation on sub-prime mortgages (Merriam 2009; Wang 2009; Whitney 2007).
When working with equations that have two variables, the coordinate plane is an important tool. It's a way to draw pictures of equations that makes them easier to understand. To create a coordinate plane, start with a sheet of graph or grid paper. Next, draw a horizontal line.
The Coordinates. The position of any point on the Cartesian plane is described by using two numbers: (x, y). The first number, x, is the horizontal position of the point from the origin. It is called the x-coordinate.The second number, y, is the vertical position of the point from the origin.It is called the y-coordinate.Since a specific order is used to represent the coordinates, they are called ordered pairs.artesian plane, x-axis, y-axis, origin, coordinates, point, x-coordinate, y-coordinate, ordered pair. | Home Page | Order Maths Software | About the Series | Maths Software Tutorials |. | Year 7 Maths Software | Year 8 Maths Software | Year 9 Maths Software | Year 10 Maths Software |.