Finding a linear equation, given two points.
Point A (x1, y1)
Point B (x2, y2)
Some things to remember when finding the equation of a line given two points on the line are:
Equation of a line: y = mx + b, where m is the slope of the line and b is the y-intercept
Slope of a line (m): (x2 - x1)/(y2 - y1)
Step 1: Fine the slope ...
This solutions describes how to write a linear equation given two points on the line. Real life examples of linear relationships.