A system of equations is created by using the line represented by 2 x + 4 y = 0 and the line represented by the data in the table below. x y –1 8 3 –4 5 –10 6 –13 What is the x-value of the solution to the system?

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.