B 1 Play With It. M 2 Intercept. A linear equation in slope-point form is written as y y1 m x x1 where m is the slope and x1 y1 are the Cartesian coordinates of a point on the line.
In x andor y any linear equation is equivalent to one of two forms.
Ax By C 0 Example. When these points are connected you will form a straight line. Some of the things Linear Algebra is used for are to solve systems of linear format to find least-square best fit lines to. 3a 5 26 a frac 3n6 n-42.