Twice a number, x, divided. y 6 is 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 are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours