Describe the difference between points on a horizontal segment in points on a vertical segment

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document