algebra 2---------------linear systems.....

© 2009 -2011 tutorco.com 1 Q1. Determine the kind of solution the equation x + y = 3 and 3x – 2y = 4 has: a) No solution b) Unique solution c) Infinite many solutions d) None of above Q2. Solve x + y = 7 and 5x + 12y = 7 for x and y: a) 11, -4 b) -11, 4 c) 10, -4 d) 1, 3 Al_2_2_Pre ALGEBRA 2 TOPIC: LINEAR SYSTEM © 2009 -2011 tutorco.com 2 Q3. Determine the kind of graph which will be formed by the equations: 2x + y = 5 4x + 2y = 10 a) Parallel Lines b) Intersecting lines c) Coincident d) None of above Q4. For what value of k, the system of equations kx – y = 2 6x -2y = 3 has Unique solution: a) k = 0 b) k = 3 c) k -3 d) k 3 © 2009 -2011 tutorco.com 3 Q5. 3 bags and 4 pens together cost $527 whereas 4 bags and 5 pens together cost $ 324. Find the total cost of 1 bag and two pens a) $ 155 b) $ 200 c) $ 150 d) None of Above