Answer:Explanation: The definition of domain is the set of all possible input values, or x-values, of a function. The definition of range is the set of all possible output values, or y-values, of a function.
Step-by-step explanation:
Answer:
yes
T-shirt is x
pants is y -> 2y=45
total is : 4x+2y=119
as we know 2y=45
4x+45=119
4x = 119-45
x= 74/4
each T-shirt is 18.5
