Ik that no one would like to help me with this but my friend goes through depr3ession he is sad his parents fus. s at him and everything can yall s. ub to him please on Y*T it would help him a lot his you. tube is Vibezz Traxey .. it would help tysm.. and im also givving brainliest to whoever helps him out-

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.