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.

t

B.

h

C.
There is no relationship between the variables.

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.
	

t
	
 
B.
	

h
	
 
C.
	There is no relationship between the variables.

anonymous · Answer

A. is T    B. is h  and C. is There is no relationship between the variables.