Prove that the locus of the point of intersection of the lines AD and BC is the line x y ab x y a b Q3. The distance between. Equation of a line in the slope-intercept form is y mx b.
For example if A A and B B are two points and if AB 10 A B 10 cm it means that the distance between A A and B B is 10 10 cm.
Interactive Graph - Distance Formula. The distance between. Dont worry about which point you choose for x 1 y 1 it can be the first or second point given because the answer works out the same. Equation of a straight line in double-intercept form is.