Ocean bike rental shop charges $18 plus 9 dollars an hour for renting a bike. mary paid 72 dollars to rent a bike. how many hours did she pay to have the bike checked out?

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

Three times the sum of a number and seven is negative thirty-six. what is the number?

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.