A cell phone plan costs a flat rate of \cpermonthplusper month pluspermonthplus$0.05pertextmessage.Ifauserischargedper text message. If a user is chargedpertextmessage.Ifauserischarged$35forforfor200textmessagesinonemonth,whichofthefollowingequationsrepresentsthetotalmonthlycosttext messages in one month, which of the following equations represents the total monthly costtextmessagesinonemonth,whichofthefollowingequationsrepresentsthetotalmonthlycostyforforforx$ text messages?
y=0.05x+25y = 0.05x + 25y=0.05x+25
y=0.05x+35y = 0.05x + 35y=0.05x+35
y=0.05x+15y = 0.05x + 15y=0.05x+15
y=0.05x+30y = 0.05x + 30y=0.05x+30