Nitially a pool contains 250 gallons of water. a hose is placed in the pool, and the water is turned on. the hose adds 5.4 gallons of water per minute. write a linear model that represents the amount of water, v, in the pool as a function of time, t, in minutes.
a.
v(t) = 5.4t
c.
v(t) = -5.4t + 250
b.
v(t) = 5.4t + 250
d.
v(t) = 250t + 5.4

Mr. murray wants to create 100 ounces of a mixture that is 62% pecans, 30% almonds, and 8% walnuts. how will the amount of mixture a compare to the amounts of mixtures b and c that mr. murray uses? he will use half as much of mixture a as he will use of mixtures b and c combined.he will use one-quarter as much of mixture a as he will use of mixtures b and c combined.he will use one-fifth as much of mixture a as he will use of mixtures b and c combined.he will use twice as much of mixture a as he will use of mixtures b and c combined.