Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m

-15m = -4m
-7m - 8 = m - 4
-3m - 8 = 4 - m
m - 4 = 7m - 8
-8 - 7m = -4 + m
-8 - 3m = 4 - m

Suppose you want to transform the graph of the function y=tan(x+pi/4)-1 into the graph of the function y=-tan(x+pi/2)+1 which transformations should you perform. a) reflect the graph of the first function across the x-axis, translate it pi/4 units to the left, and translate it 2 units up. b) reflect the graph of the first function across the x-axis, translate it pi/4 units to the right, and translate it 2 units up. c) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the left, and translate it 2 units up. d) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the right, and translate it 2 units up.