How to find the polar equation of a line through the origin (or pole).
How to write the parametric equations of a line segment that goes from point A to point B.
How to prove two triangles are similar using a line parallel to a base.
How to write equations describing motion in a straight line given the velocity and the position when t=0.
How to describe and label point, line, and plane. How to define coplanar and collinear.
How to write the equation of a graphed line.
Equations and slopes of horizontal and vertical lines
How to prove that opposite angles in a cyclic quadrilateral are congruent; how to prove that parallel lines create congruent arcs in a circle.
How to graph a line using the x and y intercepts.
How to determine whether lines are parallel, perpendicular, or neither.
How to duplicate a line segment using a compass and straightedge.
Overview of correlation, scatterplots, and line of best fit
How to find the speed of transit when the time of two different legs is known.
How to graph a line.
How to construct parallel lines using three different methods.
How to find the slope of a line if given a graph.
How to use the slope-intercept form of a line.
How to graph a line by making a table of values.