how to find next cordinates of x and y axis if given two points

[rajemessage]

hi,


i have coordinate of two points with which i can make a line.
i want to find out next point of coordinate on the any scale, so that i can extend the line,
mathematically with out using graph.


yours sincelrey.

 

[wjm11]

hi,


i have coordinate of two points with which i can make a line.
i want to find out next point of coordinate on the any scale, so that i can extend the line,
mathematically with out using graph.


yours sincelrey.

You need to find the equation of the line.

Lots of good explanations are available online. Here is one: https://www.khanacademy.org/math/al...bra-equation-of-a-line/v/equation-of-a-line-3