Click the pic and help me out cause idk how to do this

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? )

Twelve less than a number is at most 20

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?