Jesse sent an email to 4 people for a school project. In her email, she requestedthat each person copy and send the same email to 4 additional people. If everyonecontinues to send the email as requested, which equation could be used todetermine the number of emails, y, that will be sent for a given round, x?M. y = x4P. y = 4xR. y = 4xS. y =4+x