Can y’all help me with this please!!? I’ll give y’all 25 points to answer correctly

Answer:
(-11) and (-4y)
Step-by-step explanation:
Whenever a question has a - sign it always has to be re-written into an addition expression. For example
-7-9
You have to change it into...
-7+(-9) because you can't solve and integer expression with a subtraction sign, it'll be wrong.