If metal X is lower then metal Y in the activity series, then what would happen?

$\text{Cu""(s)}$ + $\text{2AgNO"_3"(aq)}$ $\rightarrow$ $\text{2Ag""(s)}$ + $\text{Cu(NO"_3)_2"(aq)}$
$\text{Ag""(s)}$ + $\text{Cu(NO"_3)_2"(aq)}$ $\rightarrow$ no reaction