Determine the equation of the axis of symmetry of a parabola that passes through points (2, 7) and (4, 7).
a) x = -2
b) x = 3
c) x = -3
d) x = 1

Will give the box plots below show the math scores of students in two different classes: class a 55 72 75 89 95 class b 55 70 75 94 100 based on the box plots, which statement is correct? a: the median score of class a is greater than the median score of class b. b: the lower quartile of class a is greater than the lower quartile of class b. c: the upper quartile of class a is greater than the upper quartile of class b. d: the maximum score of class a is greater than the maximum score of class b.