Carson's fish tank is losing water because of a small crack. He figures out that the equation y = -0.2x + 10 can be used to
represent how long it will take for the tank to empty.
He records his findings from day 5 to day 10 to prove his point.
What is the domain of this situation?

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

How is working backward similar to solving an equation?