Suppose that a regression line for some data transformed with logarithms predicts that when x equals 9, log() will equal 3.992. What does the
regression line predict ý will equal when x equals 9? Round your answer to the
nearest whole number,

Find the length of cu, the triangles are similar.

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)