Solving Systems of Equations (shorter version)
4 years ago
caityarmstrong
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10 QuestionsShow answers
  • Question 1
    300 seconds
    Q. Solve for x and y
    3x + 2y = 16
    7x + y = 19
    answer choices
    (-2,5)
    (-2,-5)
    (2,-5)
    (2,5)
  • Question 2
    300 seconds
    Q. Solve for x and y
    y = 2x + 1
    y = 4x - 1
    answer choices
    (1,3)
    (-1,-3)
    (-1,3)
    (3,1)
  • Question 3
    300 seconds
    Q. The equations of two lines are:
     2x-y=4 and y=-2x+8.
    What is the value of x in the solution for this system?
    answer choices
    x=8
    x=3
    x=11
    x=5
  • Question 4
    300 seconds
    Q. Christian had brochures printed for a new business venture. Christian originally ordered 4 boxes of black-and-white brochures and 3 boxes of color brochures, which cost a total of $134. After those ran out, Christian spent $120 on 3 boxes of black-and-white brochures and 3 boxes of color brochures. Which system represents this situation?
    answer choices
    x+y=134
    x+y=120
    3x+3y=134
    4x+3y=120
    4x+3y=134
    3x+3y=120
    7xy=134
    6xy=120
  • Question 5
    300 seconds
    Q. Two brothers went shopping at a back-to-school sale where all shirts and shorts were the same price. The younger brother spent $175 on 7 new shirts and 7 pairs of shorts. The older brother purchased 6 new shirts and 7 pairs of shorts and paid a total of $165. How much did one shirt cost?
    answer choices
    $5
    $10
    $15
    $20
  • Question 6
    120 seconds
    Q. If a system of equations has no solution, what does the graph look like? 
    answer choices
    intersecting lines
    parallel lines
    skew lines
    intersecting lines
  • Question 7
    300 seconds
    Q. What is the value of the y-coordinate of the solution to the system of equations 
    x-2y=1
    x+4y=7 
    answer choices
    1
    -1
    3
    4
  • Question 8
    60 seconds
    Q. What is the solution?
    answer choices
    (1, -1)
    (-1, 1)
    (0, -2)
    (2, 0)
  • Question 9
    300 seconds
    Q. David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of $78.50 and sold a total of 87 nachos and sodas combined. Which system of equations represents this situation?
    answer choices
    1.5x+0.5y=78.5
    x+y=87
    1.5x+0.5y=78.5
    1.5x+0.5y=87
    x+y=78.5
    1.5x+0.5y=87
    x+y=78.5
    x+y=87
  • Question 10
    60 seconds
    Q. What is the solution?
    answer choices
    One Solution
    No solution
    Infinitely Many Solutions
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