Transformation of Lines
An introductory question set on translations, reflections, and expansions/compressions. Learn how these basic transformations change the graph and equation of lines. 
Intersection of Lines
Determine the coordinates where two different lines intersect to solve word problems involving linear relations.
Parallel and Perpendicular Lines
Discover how the slope of a line compares between lines are parallel or perpendicular to one another.
Linear Relations
This question set explores the graphs and equations of lines in slope-intercept form. By the end of the question set, students should be able to calculate the slope and y-intercept of a line given its graph or equation.
Diagonals
Varying lines and diagonals in cubes and tetrahedral are examined and solved for in this series of problems.