• #### Point-Slope Form of a Line - Problem 3

##### Math›Algebra 2›Graphs of Linear Equations
Writing the equation of a line given two points, a vertical line, or a point and a line parallel
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• #### Lines in 3D - Problem 3

##### Math›Precalculus›Vectors and Parametric Equations
How to find the point where a line passes through the xy-plane given the vector equation of the line.
• #### Duplicating a Line Segment - Problem 1

##### Math›Geometry›Constructions
How to double a line segment using a compass and straightedge.
• #### Constructing a Perpendicular to a Line - Concept

##### Math›Geometry›Constructions
How to find the shortest distance between a point and a line.
• #### Line Segments - Concept

##### Math›Geometry›Geometry Building Blocks
How to define and label a line segment.
• #### Motion Along a Line - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How to write equations describing motion in a straight line given the velocity and the position when t=2.
• #### Motion Along a Line - Problem 3

##### Math›Precalculus›Vectors and Parametric Equations
How to determine whether two ants, each moving in a straight line, ever meet.
• #### Motion Along a Line - Problem 2

##### Math›Precalculus›Vectors and Parametric Equations
How to find the velocity and speed, and the displacement and distance traveled, of an object traveling in a straight line.
• #### Motion Along a Line - Concept

##### Math›Precalculus›Vectors and Parametric Equations
How to write equations describing motion in a straight line given the velocity and the position when t=0.
• #### Angle Inclination of a Line - Concept

How to find the angle of inclination of a line.
• #### Angle Inclination of a Line - Concept

How to find the angle of inclination of a line.
• #### The Vector Equation of a Line - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How to write the vector equation of a line given its slope and one point on the line.
• #### The Vector Equation of a Line - Problem 2

##### Math›Precalculus›Vectors and Parametric Equations
How to write the vector equation of a line given two points on the line.
• #### Finding the Slope of a Line from a Graph - Problem 3

##### Math›Algebra›Linear Equations and Their Graphs
How to find the slope from graphs of vertical and horizontal lines.
• #### Angle Inclination of a Line - Problem 1

How to find the angle of inclination of a line.
• #### Angle Inclination of a Line - Problem 3

How to find the angle of inclination of a line.