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8th Grade FINAL TEST REVIEW

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    7GT Prep for FINAL
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  • Solve the equation.
    x = -1
  •  15
  • Solve the equation.
    No solution
  •  15
  • Find the slope of the line through the pair of points.
    -1/9
  •  20
  • Write the equation of the line in slope-intercept form.
    y=2x+1
  •  15
  • Find the missing side of the triangle.
    12 in.
  •  15
  • Is this a right triangle? Justify
    Yes 9^2 + 16^2 = 337
  •  10
  • Simplify to an expression with one exponent:
    (-4)^20
  •  15
  • Write the equation of the line:
    y = -3/2x + 4
  •  20
  • Which has the greatest slope?
    IV (3 > 1, 1.5, 2)
  •  20
  • Simplify to an expression with one exponent:
    -7/6 ^ 12
  •  20
  • Solve for x:
    x = 20
  •  20
  • What is the solution to this system of equations?
    No solution
  •  10
  • Find the solution to this system of equations:
    (2, 2)
  •  20
  • What is the solution to the system of equations: y = -3x + 4 and x = 7?
    (7, -17)
  •  15
  • For which value of k would this system have infinite solutions? 2x + 3y = 9, kx + 6y = 18
    4
  •  25
  • Simplify:
    7
  •  10