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4.7: Quiz II

Created by: CK-12

Multiple Choice – Please circle the letter of the correct answer and write that letter in the space provided to the left of each question.

  1. __________ What is the slope of the line whose equation is 2x-5y-12=0?
    1. \frac{2}{5}
    2. \frac{-2}{5}
    3. \frac{-5}{12}
    4. \frac{12}{-5}
  2. __________ What is the slope of the line that passes through the points (–4, 7) and (5, 3)?
    1. \frac{-9}{4}
    2. \frac{3}{2}
    3. \frac{-4}{9}
    4. \frac{10}{1}
  3. __________ Which of the following graphs best represents the following? y=mx+b where m < 0 and b > 0:
  4. __________ What is the y-intercept of the line that passes through the point (4, 1) and has a slope of -\frac{2}{3}?
    1. (0, 11)
    2. \left ( 0, \frac{11}{3} \right )
    3. \left ( 0, \frac{5}{3} \right )
    4. (0, 1)
  5. __________ A line that is perpendicular to the y-axis has a slope that is __________
    1. undefined
    2. equal to one
    3. equal to the x-intercept
    4. equal to zero
  6. __________ What is the equation of the line that passes through the points A(2, 1) and B(4, 5)?
    1. y = \frac{1}{2}x
    2. y = 2x - 3
    3. y = 2x
    4. y = \frac{1}{2}x - 3
  7. __________ What is the equation of the line that passes through the point (–9, 6) and is perpendicular to the x-axis?
    1. y = -9
    2. x = 6
    3. x = -9
    4. y = 6
  8. __________ When an equation of a line is written in slope-intercept form, what does the letter ‘b’ represent?
    1. the y-intercept
    2. the x-intercept
    3. the slope
    4. the origin
  9. __________ What is the equation of a line that passes through (0, 7) and is parallel to the x-axis?
    1. x = 0
    2. x = 7
    3. y = 0
    4. y = 7
  10. __________ What is the equation of the line graphed below?
    1. 4x - 7y + 28 = 0
    2. 4x + 7y - 28 = 0
    3. 7x + 4y + 16 = 0
    4. 7x - 4y - 16 = 0

Answers to Quiz II

  1. A
  2. C
  3. A
  4. B
  5. D
  6. B
  7. C
  8. A
  9. D
  10. B

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Date Created:

Jan 16, 2013

Last Modified:

Jun 04, 2014
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CK.MAT.ENG.SE.1.Algebra-I---Honors.4.7

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