Page 2 of 8 WS: 204 A6 Summer 11 2. Solve the following systems of equations algebraically using substitution. Verify the solution(s). (7 marks 3.5 marks each) {2x+y=3 3x+2y=4 Page 3 of 8 WS: 204 A6 Summer 11 3. Solve the following systems of equations algebraically using elimination. Verify the solution(s). 3x+2y=7 (4 marks) 4x+5y=14 y=2x+3 b {2y=4x2+6x+8 Page A of 8 WS: 204 A6 Summer 11 4. Graph the following inequalities. Complete or circle the information on the le, (5 marks 2.5 marks each) a, 3x2y26 Equation of boundary line: Boundary line: solid/dotted Shading: above/below boundary line Equation of boundary line: Boundary line: solid/dotted Shading: above/below boundary line