What is the distance between (2,-6) and (-4,3)

Which of the choices shown could be used to prove that aacp=abcp ?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2