144 Videos for "equation of a line"

Finding the Slope of a Line from a Graph  Problem 3
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope from graphs of vertical and horizontal lines. 
Perpendicular, Parallel and Skew Lines in Space  Concept
Math › Precalculus › Vectors and Parametric Equations
How to determine whether two lines in space are parallel or perpendicular. 
SlopeIntercept Form of a Line  Concept
Math › Algebra 2 › Graphs of Linear Equations
How to graph a line in slopeintercept form. 
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. 
Finding the Slope of a Line from 2 Points  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to find the slope of a horizontal line using 2 points. 
Finding the Slope of a Line from 2 Points  Problem 4
Math › Algebra › Linear Equations and Their Graphs
How to find the slope of a vertical line using 2 points. 
Parametric Equations and Motion  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to determine the path of an object by eliminating the parameter when the position is given by parametric equations. 
Writing Equations in SlopeIntercept Form  Concept
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line using slopeintercept form. 
Solving Systems of Equations by Graphing  Problem 1
Math › Algebra › Solving Systems of Equations
How to solve a system of equations by graphing if both lines are in y=mx+b form. 
Writing Equations in SlopeIntercept Form  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line in slopeintercept form if given an equation that is not in y=mx+b form. 
Solving Systems of Equations by Graphing  Problem 2
Math › Algebra › Solving Systems of Equations
How to solve a system of equations by graphing if both lines are not in y=mx+b form. 
Writing Equations in SlopeIntercept Form  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line in slopeintercept form if given the slope and the yintercept. 
Writing Equations in SlopeIntercept Form  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line in slopeintercept form if given a slope and a point. 
Solving a System of Linear Equations in Two Variables  Problem 3
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations using elimination that yields parallel lines. 
Finding the Slope of a Line from a Graph  Concept
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope of a line if given a graph. 
Finding the Slope of a Line from a Graph  Problem 1
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope of a line if given a graph and the slope is fractional. 
Finding the Slope of a Line from a Graph  Problem 2
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope of a line if given a graph and the slope is a whole number. 
Lines in Polar Coordinates  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find equations of a line tangent to a circle in polar and rectangular coordinates. 
Lines in Polar Coordinates  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to interpret the polar equation of a line. 
Graphing Lines using Intercepts  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to graph a line in slope intercept form using intercepts.