How do i find the slant asymptope of x^3/(2(x+2)(x-4) aka x^3/(2x^2-8)

What is the value of x in the diagram below?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth