Seems I have forgotten how maths works. Perhaps you can help? I have two points, A and B, and an x value, and need to find the y value of a point that lies on a line between A and B.
Is there an equation for this? Or alternatively this is being used in a computer program, so if you prefer to express a solution as an algorithm that works too, but either way is fine.
Thanks a lot for any advice.
I'm sure I used to be able to do this, so perhaps a link to some site that might help me refresh my maths skills wouldn't go astray either.