9. The conversion rule for Fahrenheit to Réaumur is R(t)=4/9*(F(t)-32) Explain where the 32 and the 4/9 come from in this formula. Then describe the transformations from the graph of F(t) to the graph of R(t).

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points