Ineed . how do i write 4=(-8)+3x as a decimal

When you answer this can you explain

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.