Question

System: 2x - 3y = 0 and 4x - 6y = 0 has a common solution other than x = 0, y = 0 true or false​

Answer 1

True

Two lines are colinear. We can tell this by the ratio.

$\frac{4}{2} =\frac{-6}{-3}$ means two lines have the same slope. It is colinear or parallel. We know both passes (0,0) so they are colinear.