The answer is B. (7,-10).
Since A is moved down by 11 units and moved right by 4. We can use Point D’s coordinate to find where Point D1 will be.
Original coordinate of D: (3,1)
Coordinate of D1
= (3+4 , 1-11)
= (7,-10)
You plus 4 because it’s moved to right by 4 units. And minus -11 because it’s moved down by 11 units.
If the figure is,
- Moved up, we plus
- Moved down, we minus
- Moved right, we plus
- Moved left, we minus
For right and left, we use the x-coordinates. And for up and down, we use the y-coordinate.
Hope this helps!
