n\] Suppose that for each $i\in I$, $A_i:{\ensuremath{\mathcal H}}\rightrightarrows{\ensuremath{\mathcal H}}$ is a maximally monotone linear (resp. affine) relation. Then ${\ensuremath{\mathcal{R}_{\mu}({\bf A},{\boldsymbol \lambda})}}$ is a maximally monotone linear (resp. affine) relation. 