HELP I know its not that hard im just doing this for fun lol

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

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?