Show:
Parallel Lines
Perpendicular Lines
Distance
Midpoints
Quadrilaterals
100
The slopes of parallel lines.
What is the same?
100
The slopes of perpendicular lines.
What is opposite reciprocals?
100
The formula to find the length of a line segment in a coordinate plane.
What is the distance formula?
100

The point that partitions a line segment in half

midpoint

100
A quadrilateral whose opposite sides have the same slope.
What is a parallelogram.
200
The slope of the line y = 3x + 5
What is 3?
200
The slope of a line perpendicular to y = 4x - 9.
What is -1/4?
200
What is the length of a segment that passes through the points (5, 2) and (2, 6).
What is 5?
200
The midpoint of the segment whose endpoints (5, 9) and (3, 1).
What is (4, 5)?
200
A quadrilateral in which only 1 pair of opposite sides have the same slope.
What is a trapezoid?
300
The slope of a line parallel to y = 1/3 x - 5.
What is 1/3?
300
The slope of a line perpendicular to the line y = 9.
What is undefined?
300
The length of a segment whose endpoints are (-3, 2) and (6, 8).
What is 10.81?
300
The midpoint of a segment whose endpoints are (-3, 5) and (-2, 7).
What is (-2.5, 6)?
300
A quadrilateral that have no sides with the same slopes, but 2 pairs of consecutive sides that are the same length.
What is a kite?
400
The slope of a line that passes through (1, 3) and (-2, 5).
What is -2/3?
400
The slope of a line perpendicular to the line that passes through the points (-1, 3) and (2, 6).
What is -1?
400
The length of a segment whose endpoints are (-6, 7) and (-10, -4) to the nearest tenth.
What is 11.7?
400
The endpoint of a segment whose midpoint is (5, 4) and one endpoint is (1, 3).
What is (9, 5)?
400
A parallelogram whose diagonals have opposite reciprocal slopes.
What is a rhombus?
500
The value of x if the slope of a line is -2/9 and the coordinates are (6, 2) and (x, 4).
What is -3?
500
The slope of a line perpendicular to the line that passes through (-5, -2) and (-3, -3).
What is 2?
500
The length of a segment whose endpoints are (2, 2) and (-2, 10) in simplified radical form.
What is 4 square root of 5.
500
The endpoint of a segment whose midpoint is (-2, -3) and one endpoint is (-7, 3).
What is (3, -9)?
500
A parallelogram whose opposites sides have the same slope, the same length, and whose consecutive sides have slopes that are opposite reciprocals.
What is a rectangle?