Step-by-step explanation:
[tex] - 6\frac{(x + 3)(x - 4)}{(x - 2)(x - 4)} [/tex]
vertical asymptote indicates the denominator part and the x-intercept the nemominator and you multiply it by variable b then give the value of x 0 to get y-intercept =b(-12/8)=9
b=-6