The equation of a line calculator

A calculator for calculating line formulas on a plane can calculate: a straight line formula, a line slope, a point of intersection with the Y axis, a parallel line formula and a perpendicular line formula. To do this, you need to enter the coordinates of the first and second points in the corresponding fields.

Enter line coordinates
The coordinates of the first point:
X1:
Y1:
The coordinates of the second point:
X2:
Y2:
Line formula:
Incline:
Y axis intersection point:
Parallel line formula:
The formula of the perpendicular line: