I need help please anyone help me please ?

The function models the number of accidents per 50 million miles driven as a function

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !