help please question 1 and 2

Khan: https://www.youtube.com/watch?v=IICR-w1jYcA

MathIsPower4U: https://www.youtube.com/watch?v=wEUuaB1esN4

\f. (4 pts) Solve the differential equation and graph the result as a function of time for M=25 degrees Celsius, 110F100 degrees Celsius, and k=0.1. What do you notice? . (6 pts) We can consider the three constants (T(0), M, and k) as parameters. Examine how each of these affects the solution. . (7 pts) Solve the following problem: A pot of boiling water (100 degrees Celsius) is removed from the heat and allowed to cool. After five minutes, the temperature is 80 degrees Celsius, and in another five minutes it has dropped to 65 degrees Celsius. What is the (ambient) temperature of the kitchen? . (8 pts) An interesting para meter in the previous problem is the time interval between measurements. Examine how this effects the solution of the problem (or nding the solution to the problem.) Hint: Examine the ratio R between the time intervals. The ratio in the given problem is one, that is, both time intervals are the same. A computer application such as Matlab or Mathematical may be helpful here