Matrix inverse properties

Calculate the following:$$\Bigg(-0.25\times\begin{pmatrix} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 1 \end{pmatrix}\Bigg)^{-1}$$Write the resulting matrix to the answer field.

Tip: Use the invertible matrix property about scalar multiplication.

Tip: What is an inverse of an identity matrix? You can remember the answer to this question from a certain previous task. Or you can just figure it out yourself.

Tip: Remember that $-0.25$ is a fractional number. Write it as a fraction.