A rectangle is graphed on the coordinate grid. Which equation represents a side that is perpendicular to side d?
A) y=2x +5
B) y=-2x +5
C) y= 1/2x -5/2
D) y= -1/2x -7/2

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i

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.

Which expression is equivalent to 5a/4 - b/8 ?