Parallel Lines
The slopes of parallel lines.
What is the same?
The slopes of perpendicular lines.
What is opposite reciprocals?
What equation represents the Pythagorean theorem?
What is a2 + b2 = c2?
The formula used to find the middle point of a segment on a coordinate plane.
What is the midpoint formula?
Calculate the slope between the two points (-2,1) and (6, -1)
What is -1/4?
The slope of the line parallel to y = 3x + 5
What is 3?
The slope of a line perpendicular to y = 4x - 9.
What is -1/4?
What is the length of the segment that passes through the points (5, 2) and (2, 6).
What is 5?
The midpoint of the segment whose endpoints (5, 9) and (3, 1).
What is (4, 5)?
Consider the sequence in the table provided. What is the Now-Next equation AND explicit equation to model the situation?
What is Next=Now + 3 and y=3x+2?
The slope of a line parallel to y = 1/3 x - 5.
What is 1/3?
The slope of a line perpendicular to the line that passes through the points (-1, 3) and (2, 6).
What is -1?
The length of a segment whose endpoints are (-3, 2) and (6, 8).
What is 10.81?
The midpoint of a segment whose endpoints are (-3, 5) and (-2, 7).
What is (-2.5, 6)?
Write the following in slope-intercept form (y=mx+b)
8x-4y=28
What is y=-7+2x?
What is the slope of the line parallel to the line in the graph provided?
What is -3/4?
What is the slope of the line perpendicular to the line in the graph provided?
What is 5/3?
The length of a segment whose endpoints are (-6, 7) and (-10, -4) to the nearest tenth.
What is 11.7?
The endpoint of a segment whose midpoint is (5, 4) and one endpoint is (1, 3).
What is (9, 5)?
Write the equation of a line that goes through the points (-3,6) and (5,-2)
What is y=-1x+3?
Write the equation of the line that passes through the point (-2, 3) and is parallel to the line y=-2x+1
What is y=-2x-1?
Write the equation of a line that passes through the point (-4,7) and is perpendicular to the line y=1/2x+4
What is y=-2x-1?
A trapezoid has vertices at (-6,-3), (-2,5), (2,5) and (6,-3). What is the approximate perimeter of the trapezoid?
What is 33.8.
The endpoint of a segment whose midpoint is (-2, -3) and one endpoint is (-7, 3).
What is (3, -9)?
For the input-output table provided, identify the slope and y-intercept, then write the equation of the line in slope-intercept form.