plsssssssss help


joey decided to start a lawn care business. He charges customers $25 per hour, plus a $75 service fee for each visit, which can be represented by the function f(x)=25x+75. In the equation, what is represented by the "x" variable?


Question 15 options:


the total cost for the lawn care visit



the number of hours Joey worked



the amount Joey charges per hour



the fixed fee for the service call