describe specifically the formal transformation that occurred when the flood moved your house .
x, y is yellow and x-4 y-2 is green
The formal transformation that occurred when the flood moved your house can be described as a translation. In this case, the translation shifted the house from its original position to a new location.
The notation x, y being yellow represents the original coordinates of the house. The x-coordinate remains the same, while the y-coordinate is slightly lower, indicating that the house has moved downward. The color yellow signifies the original position.
On the other hand, the notation x-4, y-2 being green represents the translated coordinates of the house. The x-coordinate has shifted 4 units to the left (subtracting 4 from the original x-coordinate), and the y-coordinate has shifted 2 units downward (subtracting 2 from the original y-coordinate). The color green signifies the new position.
Overall, this formal transformation describes how the flood moved your house by translating it horizontally and vertically to a different location.