An empty bathtub is filled at a constant rate of 8 gallons per minute. The bathtub will hold 36 gallons of water when full. The volume, V, of water in the bathtub is a function of t, the time in minutes. Which is the best description for the domain of the function V?

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.