- equation of a line
- equation of a line (linear form)
- equation of a line (A, m)
- equation of a line (A, B)
- equation of a line
- the line: ax+by=c
- y=mx+b
- the linear function
- f(x)=mx+b
- x/a+y/b=1
- find the slope
- find the equation of the line
- graph the line
- perpendicular lines
- a family of lines
- the locus of the intersection of two lines
- graph the line-1