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Algebra 1 | Quiz 4.1-4.3 Review

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  • Solve. 5(y - 2) - 4(y - 1) < 0
    y < 6
  • Solve. -6y > 360
    y < -60
  • Solve the inequality and graph the solution. x - 7 is less than or equal to 9.
    see student responses
  • Solve. 5y is greater than or equal to -2
    y is greater than or equal to -2/5
  • Graph b is less than or equal to -3 on a number line.
    see student responses.
  • See p. 174, #27
    x is less than or equal to -2
  • Solve. 3x - 2x + 9 is less than or equal to 6
    x is less than or equal to -3
  • Solve the inequality and graph the solution. 7x < 13
    x < 13/7; see student graphs
  • Solve. -5 is less than or equal to 3m - 10 - 2m
    m is greater than or equal to 5
  • Graph x < 5 on a number line.
    see student responses.
  • Solve the inequality and graph the solution. a + 12 < 6.
    see student responses
  • True or false? 3 is less than or equal to 3.
    True
  • Solve the inequality and graph the solution. 9y is less than or equal to 81
    y is less than or equal to 9; see student graphs
  • Solve. 4(r + 5) - 3r is greater than or equal to 7
    r is greater than or equal to -13
  • Solve. -2x is less than or equal to 12
    x is greater than or equal to -6
  • Graph y > 6 on a number line.
    see student responses.
  • Solve. 3y + 4 - 2y is less than or equal to -7
    y is less than or equal to -11
  • Solve. x - 1/3 > 1/4
    x > 7/12
  • Solve the inequality and graph the solution. y - 7 > -12.
    see student responses
  • Solve. -2x < -17
    x > 17/2
  • Solve the inequality and graph the solution. 6y is less than or equal to 3
    y is less than or equal to 1/2; see student graphs
  • Solve the inequality and graph the solution. x + 7 > 2.
    see student responses
  • Determine whether 0, -8, -9, or -7 are solutions of the inequality x < -8.
    -9
  • Graph t < -3 on a number line.
    see student responses.
  • Solve. m + 1/4 is less than or equal to 1/2
    m is less than or equal to 1/4
  • Solve the inequality and graph the solution. x + 8 is less than or equal to -10.
    see student responses
  • See p. 174, #29
    x < 0
  • Solve the inequality and graph the solution. 5x < 35
    x < 7; see student graphs
  • Solve. -7x is greater than or equal to -6.3
    x is less than or equal to 0.9
  • Determine whether 0, -4, -5, or -6 are solutions of the inequality x is greater than or equal to -5.
    0, -4, and-5
  • True or false? The absolute value of -10 is less than or equal to 4.
    False
  • See p. 174, #31
    x is less than or equal to 7
  • Solve. 5n - 6 - 4n < -2
    n < 4
  • Solve. -18y is greater than or equal to -36
    y is less than or equal to 2
  • Solve the inequality and graph the solution. 7y is greater than or equal to -21
    y is greater than or equal to -3; see student graphs
  • Solve the inequality and graph the solution. 6y > 72
    y > 12; see student graphs
  • Solve. -4y is less than or equal to 16
    y is greater than or equal to -4
  • Write 1 possible solution for the inequality t - 5 is less than or equal to 1
    see student responses
  • Solve. 0 > -5t + 10t
    t < 0
  • Solve the inequality and graph the solution. x - 6 > 2.
    see student responses
  • See p. 174, #25
    x is less than or equal to 25
  • Determine whether -6, 0, 6, or 8 are solutions of the inequality x is greater than or equal to 6.
    6 and 8
  • Determine whether 4, 0, -4, or 6 are solutions of the inequality x > 4.
    6
  • Solve. -8y is greater than or equal to -31
    y is less than or equal to 31/8
  • Solve. -3y < 1/7
    y > -1/21
  • Solve the inequality and graph the solution. 12x < -36
    x < -3; see student graphs
  • Graph x is less than or equal to 5 on a number line.
    see student responses.
  • Solve. -12x < -24
    x > 2
  • Solve. c + 4/5 is less than or equal to 3/10
    c is less than or equal to -1/2
  • Graph k is greater than or equal to -4 on a number line.
    see student responses.
  • Solve. -8x < 40.5
    x > -5.0625
  • Solve. -2(a - 3) + 3(a + 2) < 4
    a < -8
  • Solve the inequality and graph the solution. 4y is greater than or equal to 15
    y is greater than or equal to 15/4; see student graphs
  • Solve the inequality and graph the solution. 4m - 3m < 2.
    see student responses
  • Solve the inequality and graph the solution. y + 5 > 8.
    see student responses
  • Solve. 5x + 6x < -33
    x < -3
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