I really need help with this geometry

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

What’s the answer ? use the picture to see the problem

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189