1. The cost of fair tickets and admission is shown in the table below.
Number of
Tickets
Total Cost
(dollars)
5
25
10
45
15
65
Which equation best represents x in relation to y?
Ay - 4x + 5
B. y = 5x + 4
c. y = 5x + 20
D. y = 0.25x + 5

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)