Question

An electrician charges a one-time fee of $75 plus $25 for each hour of service. If h is the number of hours and t is the total amount billed to the customer, then the variables are related by the equation t = 25h + 75.



Which variable is the independent variable?



A.


h


B.


t


C.
There is no relationship between the variables.

Answer 1

hannahwalker

Answer 2

ssososmart

Answer 3

h is independent as the cost of the work, t, depends on the number of hours worked.

hope it helps