LimeSpring Exam 4.pdf - Back To Library Summary Results...

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Summary ResultsQuestions Correct:20 / 20Score:100%Full ResultsProblem 1Question:Solve the system of equations 3x + 2y = 4 and 5x – 2y = 12 using the Addition Method.You chose:x = 2, y = -1
Problem 2Question:Solve the system of equations y = 2x + 3 and 2y – 2x = 8 using the Substitution Method.
Problem 3Question:Solve the system of equations y = 3x + 4 and y = 2x + 4 using the Graphing Method.
Problem 4Question:Solve the system of equations 3x + 2y = 9 and 3x – y = 0.
Problem 5Question: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:

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