yo how do you get a town has a population of 18,000 and grows 2% every year. What will be the population after 11 years to the nearest whole number

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? )