In the book Speak what dose Melinda decide to do in math class at the end of the year?

At the end of the year in "Speak," Melinda decides to confront her struggles and express her feelings during her math class. She chooses to participate more actively, ultimately leading to her decision to speak out about her trauma and reclaim her voice. This moment signifies her growth and willingness to confront her past, symbolizing her journey toward healing and empowerment.