46 centimeters to 18 meters

For the equations below which statement is true ? -2x=14 6x=-42

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: .

What is the frequency of the sinusoidal graph?