9. The rational function is given by r(x)=-
2x²-3x+7
x-4
(A) The graph of r has a horizontal asymptote of y = 2.
(B) The graph of r has a slant asymptote of y=2x-3.
(C) The graph of r has a slant asymptote of y=2x+5.
(D) The graph of r has a slant asymptote of y=2x-11.
Which of the following statements about r is correct?