Eric paints 8 rooms in 3 days for $600.
a. what is his painting rate in dollars per day?
b. how much does he receive on average for a room?
c. about how many rooms could eric paint in 6 days?

If f(x)= 3x+6 which of the following is the inverse of f(x)

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?