1) The image would be 8.64 x 12.96.

2) The new size would be 8.64 x 17. The length of the image will be larger than what it was originally.

3) Vertical line

4) Click the post it note looking button on the bottom of the window it will make a new layer.

5) To make a folder click the folder icon on the bottom of the window.

6) Drag and drop the layer into the new folder.