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Ninth Grade (Grade 9) Coordinate Geometry Questions

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Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Which is the equation for the line in slope-intercept form that passes through the points (-2, 4) and (8, 10)?
  1. [math]y = 3/5x + 26/5[/math]
  2. [math]y = 3x + 5[/math]
  3. [math]y = 8/3x +4[/math]
  4. [math]y = -4x + 20/3[/math]
Grade 9 Coordinate Geometry
What ordered pair matches with point F?
Coordinate Plane - 5x5 - With Dots
  1. (3,0)
  2. (1,-3)
  3. (3,-3)
  4. (0,-3)
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
What is the equation of the line that has slope -5/2 and passes through (4, -3)?
  1. [math]y=-5/2x+2[/math]
  2. [math]y=-5/2x+7[/math]
  3. [math]y=-5/2x-7[/math]
  4. [math]y=-5/2x-2[/math]
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Which of the following definitions describes an "Ordered Pair"?
  1. A number under the radical.
  2. Describes a point on a graph.
  3. A set of input values.
  4. None of the above.
Grade 9 Coordinate Geometry
The shape of the parabola when it goes upward infinitely.
  1. Concave Down
  2. Concave Up
  3. Minimum
  4. Maximum
Grade 9 Coordinate Geometry
What is the x-axis?
  1. The place where the x and y numbers meet on the graph
  2. The second value in an ordered pair that describes the vertical location of a point
  3. The line where y always equals 0
Grade 9 Coordinate Geometry
What is the y-axis?
  1. Positive and negative whole numbers and zero
  2. The first value in an ordered pair that describes the horizontal location of a point
  3. The line where x always equals 0
Grade 9 Coordinate Geometry
In the linear function y = mx + b, what does the b value represent?
  1. x - intercept
  2. y - intercept
  3. slope
  4. rate of change
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Find the distance between the parallel lines r and s whose equations are y = -3x - 5 and y = -3x + 6.
  1. [math]sqrt(23)[/math]
  2. [math]6[/math]
  3. [math]sqrt(18)[/math]
  4. [math]sqrt(12.1)[/math]
Grade 9 Coordinate Geometry
The graph of which equation passes through (-3,-2) and is perpendicular to the graph of [math]y = 3/4x + 8[/math]?
  1. [math]y = -3/4x - 5[/math]
  2. [math]y = 3/4x + 1/4[/math]
  3. [math]y = -4/3x + 5[/math]
  4. [math]y = -4/3x -6 [/math]
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Line q contains points (0,0) and (-5,5). What is the distance between line q and the point P(1,5)?
  1. [math]sqrt(6)[/math]
  2. [math]4[/math]
  3. [math]sqrt(18)[/math]
  4. [math]6.5[/math]
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