On a map, 1 inch equals 14.5 miles. if two cities are 4.5 inches apart on the map, how far are they actually a part?

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? )