Elena notices that when she spends less time on social media the night before a quiz, she gets a higher score. before one quiz, she spent $107$ minutes on social media and earned $37$ points on a quiz. before another quiz, she spent $73$ minutes on social media and earned $41$ points on a quiz. write a function to model a linear relationship between elena's social media usage, in minutes, and her quiz scores, assuming that the total number of points on each quiz remains a constant