There are approximately 8 billion ounces of a water left in a natural spring, and every year humans consume about 13 million ounces of it. Let V stand for the volume (in
millions of ounces) of spring water remaining, and t stand for the number of years
since 2018. Which of the following linear equations could model the decreasing
supply of water in this particular spring?
OV (t) = 8000 - 13t
OV(t) = 13t - 8
OV (t) = 8000+ - 13
OV (t) = 8 – 13t
OV (t) = 13000 - 8t
D
Question 9
5 pts
When is a linear model not a good fit for a set of data?
kla Miapdf
Shamiria Skla Miapdf

Problems and applications q5 four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. here is their willingness to pay for each film: willingness to pay (dollars) shen antonio dmitri jake first film 10 9 8 3 second film 8 7 6 2 third film 6 5 4 1 fourth film 4 3 2 0 fifth film 2 1 0 0 within the dorm room, the showing of a movie a public good. if it costs $12 to rent a movie, the roommates should rent movies in order to maximize the total surplus. suppose the roommates choose to rent the optimal number of movies you just indicated and then split the cost of renting equally. this means that each roommate will pay $ .