Which expressions are equivalent to (v^-1)^1/9

I’m which figure is point g an orthocenter

This is so hard and it’s for a test

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