Over a 6 week period, the price of a gallon of gas increased by 18 cents.
If the price changed the same amount each week, what was the average
change per week?

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

Which linear inequality is represented by the graph? !

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.