You can use the online calculator to find the equations of lines on a plane and in space. To calculate results, you need to enter two coordinates for two given points. If the line is considered in space, input fields for three coordinates will appear on the page.
The entire calculation process is displayed after clicking the button «Calculate». Each step is described in detail with indication of intermediate results and description of each element of the equation. Thanks to the convenient interface of the calculator, the desired data can always be quickly calculated.
