Tanisha gets estimates from two auto shops for how much they will charge for the car repairs she needs. Auto Fix will charge Tanisha $40 for parts and $50 per hour for labor. Repairs 4 Cars will charge her $20 for parts and $60 per hour for labor. The system of equations below represents the total amount, y, that Tanisha will pay for the car repairs, assuming the repairs will take the same number of hours, 2, to complete at both auto shops. y = 50.3 + 40 y = 607 - 20​