The graph shows the distance Kerri drives on a trip. What is Kerri's speed? Driving Time and Distance 275 250 225 200 Distance (miles) 150 125 100 75 50 25 0 2 3 4 5 Time (hours) O A. 60 miles per hour O B. 25 miles per hour O c. 75 miles per hour о O D. 50 miles per hour

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.)