Free 2 Lines Intersection Calculator - Enter any 2 line equations, and the calculator will determine the following:

* Are the lines parallel?

* Are the lines perpendicular

* Do the lines intersect at some point, and if so, which point?

* Is the system of equations dependent, independent, or inconsistent

This calculator has 2 inputs.

* Are the lines parallel?

* Are the lines perpendicular

* Do the lines intersect at some point, and if so, which point?

* Is the system of equations dependent, independent, or inconsistent

This calculator has 2 inputs.

Lines are parallel when they have the same slope.

Lines are perpendicular when they have slopes which are negative reciprocals.

For a line y = mx + b, m is the slope

For more math formulas, check out our Formula Dossier

Lines are perpendicular when they have slopes which are negative reciprocals.

For a line y = mx + b, m is the slope

For more math formulas, check out our Formula Dossier

- 2 lines intersection
- intersect
- line equation
- parallel
- perpendicular
- two lines which intersect to form a right angle
- slope
- Change in y over change in x