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# Ninth Grade (Grade 9) Coordinate Geometry Questions

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Grade 9 Coordinate Geometry
Write the equation for the line in slope-intercept form that passes through the points (-2, 4) and (8, 10).
1. $y = 3/5x + 26/5$
2. $y = 3x + 5$
3. $y = 8/3x +4$
4. $y = -4x + 20/3$
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
Find the distance between the parallel lines r and s whose equations are y = -3x - 5 and y = -3x + 6.
1. $sqrt(23)$
2. $6$
3. $sqrt(18)$
4. $sqrt(12.1)$
Grade 9 Coordinate Geometry
The graph of which equation passes through (-3,-2) and is perpendicular to the graph of $y = 3/4x + 8$?
1. $y = -3/4x - 5$
2. $y = 3/4x + 1/4$
3. $y = -4/3x + 5$
4. $y = -4/3x -6$
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. $sqrt(6)$
2. $4$
3. $sqrt(18)$
4. $6.5$
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. $y=-5/2x+2$
2. $y=-5/2x+7$
3. $y=-5/2x-7$
4. $y=-5/2x-2$
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
Grade 9 Coordinate Geometry
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