Question

WILL MARK AS BRAINIEST!

Answer 1

Answer:

C) 3 hours 11 minutes

Step-by-step explanation:

We are given that  Jill has a hot tub that holds 1,260 gallons of water.

Draining the hot tub is modeled by the equation :

$y = \frac{-793}{2}x + 1,260$

Now we are asked to find how long will it take to drain the hot tub

So, substitute y = 0 in equation :

$0 = \frac{-793}{2}x + 1,260$

$0 =-396.5x + 1260$

$396.5x = 1260$

$x =\frac{1260}{396.5}$

$x =3.17780580076$

So, it will take 3.17780580076 hours

Now 1 hour = 60 minutes

So, 0.17780580076 hours = $0.17780580076 \times 60$

                                            = $10.6683480456$ minutes

                                            ≈ 11 minutes

So, it will take 3 hours and 11 minutes    

Hence it will take 3 hours and 11 minutes to drain the hot tub .

Answer 2

B just guess i think it is B