The cost c, in dollars, to tow a car is modeled by the function c(x) = 2.5 x + 85, where x is the number of miles towed.
a. what is the cost of towing a car 40 miles?
b. if the cost of towing a car is $245, how many miles was it towed?
c. suppose that you have only $150. what is the maximum number of miles that you can be towed?
d. what is the domain of c?

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Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.