The local movie theater decided to raise the ticket price 25 %. The original ticket price was $12. Set up the percent equation to find the amount by which the ticket price rose. Then find the amount.

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? )