2/7/2016 NS116 Unit 5a Quiz WebAssign NS116 Unit 5a Quiz (Quiz) Current Score : - / 21 Mandie AdlerMOL NS116 (6 Week), section XM1A, Winter 2016 Instructor: Linda Desjardines Due : Sunday, February 7 2016 11:59 PM CST 1. -/4.2 pointsAufColAlg8 6.1.005. Solve the systems of equations by using the substitution method. (If the system is dependent, enter a general solution in terms of c. If there is no solution, enter NO SOLUTION.) 3x 2y = 2 y = 2 (x, y) = 2. -/4.2 pointsAufColAlg8 6.1.021. Solve the system of equations by the substitution method. (If the system is dependent, let y = c and enter a general solution in terms of c. If there is no solution, enter NO SOLUTION.) 3x 3y = 8 4x 4y = 5 (x, y) = http://www.webassign.net/web/Student/AssignmentResponses/last?dep=12914387 1/3 2/7/2016 NS116 Unit 5a Quiz 3. -/4.2 pointsAufColAlg8 6.1.032. Solve the system of equations by using the elimination method. (If the system is dependent, enter a general solution in terms of c. If there is no solution, enter NO SOLUTION.) 4x + y = 3 8x + 2y = 6 (x, y) = 4. -/4.2 pointsAufColAlg8 6.2.005. Solve the system of equations. (If the system is dependent, enter a general solution in terms of c. If there is no solution, enter NO SOLUTION.) 2x y + z = 16 2y 3z = 21 3y + 2z = 1 (x, y, z) = http://www.webassign.net/web/Student/AssignmentResponses/last?dep=12914387 2/3 2/7/2016 NS116 Unit 5a Quiz 5. -/4.2 pointsAufColAlg8 6.2.043. Solve this exercise by solving a system of equations. Suppose that the traffic flow for some oneway streets can be modeled by the diagram below, where each number or variable represents the number of cars entering or leaving an intersection per hour. If the street connecting intersections A and B has a traffic flow of 170 to 290 cars per hour, what is the traffic flow between B and C? to cars per hour http://www.webassign.net/web/Student/AssignmentResponses/last?dep=12914387 3/3