leaa525 leaa525 09-12-2021 Mathematics contestada Unit 1C Quiz 3 of 83 of 8 Items Question An Uber driver charges a flat fee of $5.50, plus $1.50 per mile. Which of the following equations represents the total cost y of a ride that is x miles long. a. y=1.5+5.5 b. y=4x c. y=5.5x +1.5 d. y=7x