I got more points so I can ask or tell more random stuff now

For the equations below which statement is true ?

If square root x = -7, then x= -49 true or false

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: .