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2 Lines Intersection Calculator

Enter point and line information:

<-- Line 1
<-- Line 2
    

How does the 2 Lines Intersection Calculator work?

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.

What 3 formulas are used for the 2 Lines Intersection Calculator?

  1. Lines are parallel when they have the same slope.
  2. Lines are perpendicular when they have slopes which are negative reciprocals.
  3. For a line y = mx + b, m is the slope

For more math formulas, check out our Formula Dossier

What 6 concepts are covered in the 2 Lines Intersection Calculator?

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

Example calculations for the 2 Lines Intersection Calculator

  1. find slope of 3x - 5y=1
  2. slope of 2x=6y+5
  3. 6x - 9y = 18
  4. 2x + 8y = 20 and 3x + 9y = 50
  5. y = 2x + 9 and 3x = 4x + 12



2 Lines Intersection Calculator Video