The value of a certain house is modeled by the function where x represents the number of years since it was bought. which statement is true?
a. the initial cost of the house is $2,500.
b. the value of the house will increase to $126,000 over a period of time.
c. the initial cost of the house is $126,000, and the value is decreasing by $2,500 every year.
d. the initial cost of the house is $126,000, and the value is increasing by $2,500 every year.

Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)