Intersection of Two Lines (Leaving Cert Mathematics): Quizzes

The point where two lines meet

Exactly one point

Both line equations simultaneously

Graphical and algebraic

Algebraic method

Equations satisfied at the same time

When coefficients are easy to work with

When an equation is solved for a variable

$(3, 2)$

$(3, 1)$

$(2, 5)$

Substitute into both original equations