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.
Point A is on the coordinate 4 and point B is on the coordinate -1. If we want to find the distance between two points in a coordinate plane we use a different formula that is based on the Pythagorean Theorem were (x 1 ,y 1) and (x 2 ,y 2) are the coordinates and d marks the distance:ethod 2: If we are working in a coordinate plane where the endpoints has the coordinates (x 1 ,y 1) and (x 2 ,y 2) then the midpoint coordinates is found by using the following formula: Video lesson: Find the midpoint of the line segment. 1  Pre-Algebra. 2  Algebra 1.