Alyssa got a job as a part-time waitress at a diner. She earns a daily wage of $50 and a 20% tip from the bill amount of the cus
tomers she serves. Which equation represents Alyssa’s total daily earnings (y) based on the total bill amount of the customers she serves (x)? y = 0.7x – 20
y = 0.5x + 20
y = 0.2x + 70
y = 0.2x + 50
