* Find b if log, 81=4. A) 5 B) 4 C) 3 D) 2 E) !

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

cheater

step-by-step explanation:

what is the model?

step-by-step explanation: