Answer:
There are no like terms.
Step-by-step explanation:
Like terms have the powers and \ or variables. The Coefficients does not have to be the same in like terms.
[tex]9x[/tex] and [tex]4y[/tex] are not like terms. They contain a different variable. If they were 9y and 4y (or the other way around with x), then they would have been like terms.
-5 has no other "like terms". All other numbers in the expression have variables, but -5 does not.
There are no like terms in the given expression.
