Game Preview

Systems of Equations

  •  English    21     Public
    Systems of Equations 8th Grade Math
  •   Study   Slideshow
  • Solve the system:
    (3, -2)
  •  15
  • Solve the system:
    (-1,-1)
  •  15
  • Solve the system:
    (4, -3)
  •  15
  • What is the equation of the line with the negative slope?
    y=(-1/2)x -1
  •  25
  • What is the equation of the line with the positive slope?
    y=(1/4)x-4
  •  25
  • Solve the system.
    (2, -1)
  •  15
  • What is the slope of a horizontal line?
    0
  •  20
  • What is the slope of a vertical line?
    undefined
  •  20
  • If 2 lines have the same slope and different y-intercepts, there is (are) ___ solution(s).
    no
  •  20
  • If 2 lines have the same slope and same y-intercept, there is (are) ___ solution(s).
    infinite
  •  20
  • If 2 lines have the different slopes, there is (are) ___ solution(s).
    1
  •  20
  • Lines that do not intersect are called ________ lines.
    parallel
  •  10
  • Solve the system:
    No solution.
  •  15
  • Number of solutions: y=2x+4 and y=2x-5
    None
  •  20
  • Number of solutions: y = -3x + 4 and y = 3x + 4
    one
  •  20
  • Number of solutions: y = 2x + 10 and y = 2(x + 5)
    infinite
  •  25