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Equations of lines

Quiz by Nicole Haynes

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14 questions
Show answers
  • Q1
    Which of the following represents a line with a negative slope?
    y = -2x + 3
    y = -3x + 5
    y = 4x + 2
    y = 2x + 4
    y = 3x - 1
    30s
  • Q2
    Which of the following equations represents a line that passes through the points (1, 4) and (-2, 7)?
    y = -1x + 3
    y = 2x - 5
    y = 3x + 1
    y = -2x + 6
    y = -3x - 2
    30s
  • Q3
    Which of the following represents a perpendicular line to the equation y = -3x + 2?
    y = 3x + 2
    y = -3x - 1
    y = -1/3x + 4
    y = -3x + 8
    y = 1/3x + 4
    30s
  • Q4
    Which of the following represents a parallel line to the equation y = 2x + 3?
    y = 3x + 2
    y = -2x - 1
    y = -2x + 3
    y = 2x + 5
    y = 2x - 1
    30s
  • Q5
    What is the point-slope form of the equation of a line passing through the point (4, 2) with a slope of -3?
    y - 2 = -3(x - 4)
    y - 2 = -3x + 4
    y = -3(x + 4)
    y - 4 = -3(x - 2)
    y = -3x + 2
    30s
  • Q6
    What is the standard form of the equation of a line?
    y = ax^2 + bx + c
    y = mx + b
    Ax + By = C
    y = kx + c
    30s
  • Q7
    What is the slope of a vertical line?
    1
    -1
    0
    Infinity
    Undefined
    30s
  • Q8
    Which of the following equations represents a horizontal line?
    y = x + 3
    y = 2x + 6
    y = -2
    y = 5
    y = -3x + 4
    30s
  • Q9
    What is the point-slope form of the equation of a line?
    y = ax^2 + bx + c
    y - y1 = m(x - x1)
    y = mx + b
    y = kx + c
    30s
  • Q10
    What is the slope-intercept form of the equation of a line?
    y = bx + m
    y = kx + c
    y = mx + b
    y = ax^2 + bx + c
    30s
  • Q11
    What is the equation for the linear graph below?
    y = -2x - 3
    y = 2x + 3
    y = -2x + 3
    y = 4x - 3
    30s
  • Q12
    What is the solution to the equation 4x + 9 = -3?
    -3
    -6
    3
    0
    30s
  • Q13
    What is the solution to the equation 5x - 3 = 7x + 1?
    -4
    2
    -2
    -1
    30s
  • Q14
    What is the solution to the equation 3(2x - 4) = 30?
    7
    5
    9
    12
    30s

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