The number of miles that can be driven is proportional to the number gallons of gas. the graph of the equation y = 31x shows this relationship.
explain why the ordered pair (0, 0) is on this graph.
a. when the tank is full, 0 miles can be driven.
b. when 0 miles are driven, there is no gas used.
c. when there is no gas in the tank, 0 miles can be driven.
d. when the tank is full, the driver does not have to worry about how much gas is used.

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Ineed with the quizzes in apex mathematics ii

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.