HELP, I am not good at triangles at all

Pls , the question is in the picture!

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost