A contestant on The Biggest Loser lost 78.8 lb over a period of 2 months. At the end of the two month period, the contestant weighed 194.3 lb how much did the contestant weigh when the show began?

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? )