How do i start solving this problem? for the !

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

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 graph: .

Graph y = -|x| + 2. click on the graph until the correct one appears.