Ayacht is cruising at 20 knots at bearing 5 degrees s of w when a 15 knot wind starts to blow from a bearing of 20 degrees e of s. find the direction and speed of the boat

Me asap! what is the slope of this line? enter your answer in the box.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function