Randolph is creating parallelogram WXYZ so that WX has an equation of y = 1/4x - 6. Segment YZ must pass through the point (-1, 5). Which of the following is the equation for YZ?
a) ( y - 5 = 1/4(x - (-1)) )
b) ( y - (-1) = 1/4(x - 5) )
c) ( y - 5 = -4(x - (-1)) )
d) ( y - (-1) = -4(x - 5) )