Line.java

package Q16_03_Intersection;

public class Line {
	public double slope;
	public double yintercept;
	
	public Line(Point start, Point end) {
		double deltaY = end.y - start.y;
		double deltaX = end.x - start.x;
		slope = deltaY / deltaX; // Will be Infinity (not exception) when deltaX = 0 
		yintercept = end.y - slope * end.x;
	}
		
	public void print() {
		System.out.print("y = " + slope + "x + " + yintercept);
	}
}