PointSlope
Equation of a Line
y – y_{1} = m(x – x_{1}),
where m is the slope and (x_{1}, y_{1}) is
a point on the line. Pointslope is the form used most often
when finding the equation
of a line.
Movie Clips (with narration)
See
also
Slopeintercept, standard
form, two
intercept,
vertical line, horizontal line
