GCSE Maths Practice: simplifying-ratios

\( \begin{array}{l}\text{Simplify the ratio } 2x:6y.\end{array} \)

Choose one option:

\( \text{1x:3y} \) \( \text{x:3y} \) \( \text{2:x} \) \( \text{2x:3y} \)