Slope - Rise over run, yintercept - Where a line crosses the y-axis, IntersectionPoint - The solution to a linear system when graphed in the coordinate plane, Parallel - When two lines never intersect in the same plane, Perpendicular - When two lines intersect at right angles, Congruent - Angles that have the same measure, Supplementary - Angles that add up to 180 degrees, Vertical - Angles formed by opposite rays (across the same intersection from each other), LinearPair - Angles that are adjacent and supplementary, Corresponding - Angles that have the same relative position in different intersections when a transversal cuts through two lines, AlternateInterior - Angles that are on opposite sides of the transversal inside the parallel lines, AlternateExterior - Angles on opposites of the transversal outside the parallel lines, ConsecutiveInterior - Angles on the same side of the transversal inside the parallel lines,

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