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Algebra 5.1-5.5 Quiz

21 Questions
Algebra 5.1-5.5 Quiz
Questions and Answers
  • 1. 
    Which of the functions below is a linear function?
    • A. 
    • B. 
    • C. 
    • D. 
  • 2. 
    What is the x-intercept of 4x +  2y =  6?
    • A. 
    • B. 
    • C. 
    • D. 
  • 3. 
    What is the slope of a vertical line?
    • A. 

      Positive

    • B. 

      Negative

    • C. 

      0

    • D. 

      Undefined

  • 4. 
    What is the slope of the line containing the ordered pair ( 2, 0 ) and ( 4, 1 ) ?
    • A. 
    • B. 
    • C. 
    • D. 
  • 5. 
    The equation 2x + 5y = 0 is a direct variation. What is the constant of variation?
    • A. 
    • B. 
    • C. 
    • D. 
  • 6. 
    If the value of y varies directly with x, and y = -4 when x = 10, find y when x = 35.
    • A. 

      -350

    • B. 

      -140

    • C. 

      -87.5

    • D. 

      -14

  • 7. 
    • A. 
    • B. 
    • C. 
    • D. 
  • 8. 
    • A. 
    • B. 
    • C. 
    • D. 
  • 9. 
    • A. 

      X-int: 4, y-int: 2

    • B. 

      X-int: -2, y-int: 4

    • C. 

      X-int: 4, y-int: 2

    • D. 

      X-int: 2, y-int: 4

  • 10. 
    Which direction does a line slope if the slope is negative?
    • A. 

      It slopes up

    • B. 

      It slopes down

    • C. 

      It is a horizontal line

    • D. 

      It is a vertical line

  • 11. 
    What is the change in y?
    • A. 

      5

    • B. 

      3

    • C. 

      2

    • D. 

      -2

  • 12. 
    Which line is steeper?
    • A. 

      Y = 5x

    • B. 

      Y = .5x

  • 13. 
    What is the slope of the line?
    • A. 

      -1

    • B. 

      -2

    • C. 

      2

    • D. 

      -3

  • 14. 
    What is the change in x?
    • A. 

      5

    • B. 

      3

    • C. 

      2

    • D. 

      -2

  • 15. 
    Which line is steeper?
    • A. 

      Y = 20x

    • B. 

      Y = 15x

  • 16. 
    What is the slope of the line?
    • A. 

      -3/2

    • B. 

      3

    • C. 

      2/3

    • D. 

      3/2

  • 17. 
    What is slope?
    • A. 

      A measure of the steepness of a line; compares the vertical distance to the horizontal distance.

    • B. 

      A measure of how long the line is

    • C. 

      The horizontal change compared to the vertical change

    • D. 

      Change in x over a change in y

  • 18. 
    Find the slope of the line passing through the points (-3,-3), (2,2).
    • A. 

      -3

    • B. 

      3

    • C. 

      2

    • D. 

      -2

    • E. 

      1

  • 19. 
    Find the slope of the line passing through the points (-6,2), (0,-6).
    • A. 

      -6

    • B. 

      2

    • C. 

      -4/3

    • D. 

      0

    • E. 

      -3/1

  • 20. 
    What is the slope of the line passing through the points (4,2), (8,4)?
    • A. 

      -1/2

    • B. 

      2

    • C. 

      8

    • D. 

      1/2

    • E. 

      -4

  • 21. 
    Find the slope of the line passing through the points (2,5), (2,8).
    • A. 

      1/2

    • B. 

      -3

    • C. 

      -1/2

    • D. 

      2

    • E. 

      Undefined