Need more practice before you move onto #3?
If you used ixl last year, you have the same login information. If you are new to ixl, your username is first letter of first name and last name. Password is go thunder
Do these practices at this website until you feel you are ready:
https://www.ixl.com/math/geometry/translations-graph-the-image
https://www.ixl.com/math/geometry/rotations-graph-the-image