MATH 110 MODULE 4 YEAR 2021

Summary Results Questions Correct: 17 / 20 Score: 85% Full Results Problem 1 Question: Solve the system of equations 3x + 2y = 4 and 5x – 2y = 12 using the Addition Method. You chose:x = 2, y = -1 The correct answer is: x = 2, y = -1 Problem 2 Question: Solve the system of equations y = 2x + 3 and 2y + 2x = -6 using the Substitution Method. You chose:x = -2, y = -1 The correct answer is: x = -2, y = -1 Problem 3 Question: Solve the system of equations y = 3x + 4 and y = 2x + 4 using the Graphing Method. You chose:x = 0, y = 4 The correct answer is: x = 0, y = 4 Problem 4 Question: Solve the system of equations 3x + 2y = 9 and 3x – y = 0. You chose:x = 1, y = 3 The correct answer is: x = 1, y = 3 Problem 5 Question: If three tacos and two drinks cost $13.00, and four tacos and one drink costs $15.25, how much does a taco cost? You chose:$3.50 The correct answer is: $3.50 Problem 6 Question: What is the solution to the system equations in the graph? You chose:(2, 4) The correct answer is: (2, 4)