Write the equation of line A↔B in slope-intercept form, given the points A(0,4) and B(–4,–8) . In your final answer, include all of your calculations. Please help :)

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.