Trig ratio - Flight 1549 with procedures

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

How to simply and write the answer n a whole number

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.