
This calculator finds the distance between two given points A (xA , yA) and B (xB , yB), the slope and the equation of a line trough the two points. Formulas for Distance, Slope and Equation Given two PointsThis calculator uses the following formulas for the distance between two pointsd(A,B) = sqrt [ (xA  xB)^{ 2} + (yA  yB)^{ 2} ] The formula for the slope m m = (yB  yA) / (xB  xA) and the equation of a line in point slope form y  yB = m (x  xB)
Use of Distance, Slope and Equation of Line Calculator1  Enter the x and y coordinates of two points A and B and press "enter". The distance between points A and B, the slope and the equation of the line through the two points will be calculated and displayed.When the two points are on a vertical line (x coordinate of A equals the x coordinate of B), the slope is undefined and the equation of the line is of the form x = constant. 