Q2: Sketch 3 graphs each containing 3 lines l1, l2, and lz so that on the first graph the the system on linear equations has a unique solution, on the second graph the system has no solution, and on...

Extracted text: Q2: Sketch 3 graphs each containing 3 lines l1, l2, and lz so that on the first graph the the system on linear equations has a unique solution, on the second graph the system has no solution, and on the third graph the system has infinitely many solutions.