Suppose you live in a state with a regressive sales tax system. you earn $20,000 a year. you pay 5% sales tax on items bought from a local hardware store. what percentage of sales tax would a person who makes twice as much money as you pay for merchandise at the same hardware store?

a. 2.5%
b. 5%
c. 7.5%
d.10%

Which graph correctly shows the system of equations {y=12x+2y=−12x+6?

Look at the graph. where p is price and q is quantity, what might cause a move from b to a?

Read this list: a. it was established by president barack obama. b. it makes it easier for all americans to access health care. c. it was part of the great society. d. it was part of the new deal. e. it provided a guaranteed income to poor americans. which options are characteristics of the affordable care act?