Answer :
Solutions
The two-point form of the equation of a line is known as (y - y^1)/(y^2 - y^1) = (x - x^1)/(x^2 - x^1)
The two-point form of the equation of a line is known as (y - y^1)/(y^2 - y^1) = (x - x^1)/(x^2 - x^1)