Question

Uber charges a $5 pickup fee and $0.25 per mile. define variables and write an equation to model this situation.

KC yellow Cab Co. charges $1.75 for pickup and $0.75 per mile. define variables and write an equation to model this situation.
using both functions, determine which company is a better value for a 5 mile ride. show your work.

what are some real world limitations to the domain and range of both functions?​

Answer 1

See below

Explanation:

Uber

• $5 pickup fee
• $0.25 per mile

Equation

• y = 0.25x + 5

Cost of 5 miles:

• y = 0.25(5) + 5 = $6.25

KC yellow Cab Co.

• $1.75 pickup fee
• $0.75 per mile

Equation

• y = 0.75x + 1.75

Cost of 5 miles:

• y = 0.75(5) + 1.75 = $5.5

Comparing the cost we see KC yellow Cab Co. is better value for a 5 mile ride.