Agroup of students were surveyed to find out if they like working as a camp counselor and/or as a lifeguard during summer break. the results of the survey are shown below:

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