228 Videos for "equation of a line"

Perpendicular, Parallel and Skew Lines in Space  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to find the equation of a line parallel to and perpendicular to a given line in space. 
Finding the Slope of a Line from an Equation  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Finding the slope of a line from an equation in slopeintercept form 
Finding the Slope of a Line from an Equation  Problem 6
Math › Algebra 2 › Graphs of Linear Equations
Finding the slope of a line from an equation in slopeintercept form 
Finding the Equation of a Graphed Line  Concept
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a graphed line. 
Finding the Equation of a Graphed Line  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write the equations of graphed horizontal and vertical lines. 
Parallel Planes and Lines  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to identify parallel lines, a line parallel to a plane, and two parallel planes. 
Finding the Equation of a Graphed Line  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a graphed line if the yintercept is not shown. 
Finding the Equation of a Graphed Line  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a graphed line if the yintercept is shown. 
Finding the Slope of a Line from an Equation  Concept
Math › Algebra 2 › Graphs of Linear Equations
How to use the slopeintercept form of a line. 
Finding the Slope of a Line from an Equation  Concept
Math › Algebra › Linear Equations and Their Graphs
How to use the slopeintercept form of a line. 
Finding the Slope of a Line from an Equation  Problem 7
Math › Algebra › Linear Equations and Their Graphs
Finding the slope of a line from an equation in standard form 
Finding the Slope of a Line from an Equation  Problem 7
Math › Algebra 2 › Graphs of Linear Equations
Finding the slope of a line from an equation in standard form 
Finding the Slope of a Line from an Equation  Problem 5
Math › Algebra › Linear Equations and Their Graphs
Finding the slope of a line from an equation that is in standard or general form 
Converse of Parallel Lines Theorem  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to take the converse of the parallel lines theorem. 
Converse of Parallel Lines Theorem  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to solve for a variable of alternating interior angles to make lines parallel. 
Converse of Parallel Lines Theorem  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to solve for a variable to make lines parallel. 
Finding the Slope of a Line from an Equation  Problem 5
Math › Algebra 2 › Graphs of Linear Equations
Finding the slope of a line from an equation that is in standard or general form 
SlopeIntercept Form of a Line  Problem 3
Math › Algebra 2 › Graphs of Linear Equations
How to find the equation of a line in slopeintercept form given two points 
SlopeIntercept Form of a Line  Problem 2
Math › Algebra 2 › Graphs of Linear Equations
How to find the equation of a line in slopeintercept form given the slope and a point. 
PointSlope Form of a Line  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find the equation of a line in pointslope form given a point and the slope.