1. Use the graphing widget below to graph the solution to the system of inequalities.[br][br][math]y>4x-3[/math][br][br][math]y\ge-2x+3[/math]
4. Use the graphing widget below to graph the solution to the system of inequalities.[br][br][math]y<\frac{1}{2}x+6[/math][br][br][math]y+3\ge\frac{1}{2}x[/math]
5. Use the graphing widget below to graph the solution to the system of inequalities.[br][br][math]x+y>2[/math][br][br][math]2x-y>1[/math]