Examples of using the point-slope formula for a line.
0:00 Write a point-slope equation of a line given slope and a point on the line.
2:29 Write a point-slope equation of a line given two points on the line.
4:52 Sketch the graph of a line given in point-slope form.
7:58 Determine a point-slope equation of a line parallel to a given line.
9:37 Determine a point-slope equation of a line perpendicular to a given line.