Answer:
2,500 pages
Step-by-step explanation:
Let
y -----> the overall cost
x -----> the number of pages
we know that
HP printer
------> equation A
Samsung printer
-----> equation B
Solve the system by substitution
Substitute equation B in equation A

Solve for x

Answer:
answer in explanation
Step-by-step explanation:
it is function because each domain is associated with only one range.
all the element of x are domain and y are range.
Answer:
it's Graph B
Step-by-step explanation:
hope I help u brailest plsss