Ben worked 3 hours at x dollars per hour. Julie worked 7 hours and earned twice as much as Ben per hour. Phil worked 12 hours and earned 5 dollars an hour less than Julie. Choose the expression that is correctly simplified and best represents their total wages.

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? )