Compare the graphs of y = x and y = 2x. how are they related? a. the graph of y = 2x represents a transformation of the parent function, y = x, which makes the graph twice as steep. b. the graph of y = 2x represents a transformation of the parent function, y = x, which makes the graph half as steep. c. the graph of y = x represents a transformation of the parent function, y = 2x, which makes the graph half as steep. d. the graph of y = x represents a transformation of the parent function, y = 2x, which makes the graph twice as steep.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)