please help with this problem

5. (15 points) 1.48 Air temperature rises from a morning low of 42F to an afternoon high of 70F. a. Express these temperatures in R, K, and C. b. Determine the temperature change in F, OR, K, and C from morning low to afternoon high. c. What conclusion do you draw about temperature change for F and PR scales? d. What conclusion do you draw about temperature change for C and K scales