Hyun yong wants to donate more than $5000 in laptops and bicycles. each laptop that he donates is worth $200, and each bicycle that he donates is worth $100.

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? )