In the following exercises, plot each point in a rectangular coordinate system and identify the quadrant in which the point is located. In the following exercises, for each ordered pair, decide (a) if...In the following exercises, plot each point in a rectangular coordinate system and identify the quadrant in which the point is located. In the following exercises, for each ordered pair, decide (a) if the ordered pair is a solution to the equation. (b) if the point is on the line. In the following exercises, use the slope formula to find the slope of the line between each pair of points. In the following exercises, graph the line given a point and the slope.