PLEASE HELP. 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.

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?