A sailboat is traveling at 6 knots at a true bearing of 220° give the velocity of the sailboat as a linear combination of unit vectors i and j.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here