Can someone me with this question?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Which graph corresponds to the function f(x) = x2 + 4x – 1?

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: .