Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution.

$0\mathrm{.}3$x $0\mathrm{.}3$y $=0\mathrm{.}3$

$0\mathrm{.}2$x $+0\mathrm{.}6$y $=0\mathrm{.}2$