function calculator

Straight Line Calculator

Calculates the formula of a straight line from any pair of coordinates on that line.

Also gives the formula of a parallel line, and of a perpendicular line.

 

 
Enter coordinate values (x1, y1) and (x2,y2):
x1:
y1:
x2:
y2:
Formula:
Slope:
Y-Intercept:
Formula of a Parallel Line :
Perpendicular Line Formula:

Click Get Results again to get different values for constants.

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Original by: Abraham I. (abraham_824@hotmail.com)
This script and many more are available free online at
 The JavaScript Source!! http://javascript.internet.com