Aperson walks 2/ 3 of a mile in 2 /9 of a hour. which complex fraction when simplified will compute the unit rate of miles per hour? a) 2/ 3/ 2/ 9 b) 2/ 3 /9 /2 c) 2/ 9/ 2/ 3 d) 3/ 2/ 2/ 9

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

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? )

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?