jazsan374 jazsan374 12-02-2020 Mathematics contestada When Randy works 5 hours as a baseball umpire, he earns $77.50. When he works 18 hours, he earns $279.00. Which equation represents Randy's earnings m for any number of hours h? a. m= 18h b. m= 5.25h c. m= 15.50h d. m= 75h