40 POINTS AND BRAINLIEST IF RIGHT!!

Part A. Describe a relationship that can be modeled by the function represented by the graph, and explain how the function models the relationship.

Part B. Identify and interpret the key features of the function in the context of the situation you described in part A.

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.