To determine the new coordinates of your house after the flood moves it, you need to start with the original coordinates. Let's represent the original coordinates as \((x, y)\).
- Moving 4 blocks to the left means you will subtract 4 from the x-coordinate.
- Moving 2 blocks down means you will subtract 2 from the y-coordinate.
So, the new coordinates \((x', y')\) after the flood would be:
\[ x' = x - 4 \] \[ y' = y - 2 \]
Thus, your new coordinates will be \((x - 4, y - 2)\). If you provide the original coordinates, I can give you the specific new coordinates.