20% of city employees ride the bus to work. This is up 18% from last year. What percent of employees rode the bus to work last year? (Round to the tenth of a percentage.)

What term makes it inconsistent y=2x - 4 ?

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? )

In an improper fraction, is the numerator equal to, less than, or greater than the denominator