Consider the following system at equilibrium: \( N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g) \) (\( \Delta H_r^{\ominus} = -46 \, kJ \, mol^{-1} \)). Which row correctly describes the initial effect of a change in pressure on the equilibrium position and the relationship between Q and K?