If I'm right it could be C. IF I'M RIGHT, I'm not totally sure but I hope this helps.
Answer:
y = -8/9
Step-by-step explanation:
2 ×(7) - 9 y = 22
14 - 9y = 22
9 y = -8
y = -8/9
631 divided by 4 is 15.75 rounded to 16. To check you multiply 4 by 15.75 to get 631. Please brainly if ti helps! :D
This is the answer. I did it and got that. You do distributive and then combine like terms.
The lightest it will weigh will be 4.3 Pounds