Naszirfye Naszirfye 03-04-2021 Mathematics contestada . , ll. In order to join a dancing club, there is a $40 start up fee and $15 monthly. 1. What is the slope? 2. What is the y-intercept? 3. what is the equation that model to the problem? 4. after joining For 24 months, how much do you pay?