The answer would be the third one because you cannot change the denominator and you can only add the numerators
Answer:
=12x+y
Step-by-step explanation:
Combine like terms
=5x+-3y+7x+4y
=(5x+7x)+(-3y+4y)
=12x+y
Answer:
-2
Step-by-step explanation:
I actually just did functions in math at the end of last semester I offer you my condolences dude
The ordered pairs are probably (0,10) and then (-1,5).