Formula for finding equation of the line

- Formula for finding equation of a line with 2 points
- Formula for finding the equation of a line passing through two points
- Formula for finding the equation of a line given two points
- Formula for finding equation of tangent line
- Formula for finding equation of straight line
- Formula for finding the equation of a parallel line
- Find equation of the line parallel
- Find the equation of the line passing through the points
- Find the equation of each line