12h + 44 = 15h + 35
h= number of hours that Val and Tony work
How long is the ribbon? Or in other words what is it 1/4 of?
The range of 
is the set of all real values
<h3>How to determine the range?</h3>
The function is given as:
The above function is a parent logarithmic function.
The parent logarithmic function have a range of the set of all real values
Hence, the range of is the set of all real values
Read more about range at:
brainly.com/question/10197594
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A is NOT a function because for some values of x you get more than one y value. For example if x=2 you get 2 values for y.
b is a function because for each x you get ONLY one y
I believe the answer is B for this question
