If x=students, the equation would be x=12 (x is less than of equal to twelve). I don’t know what you mean by constraints; perhaps if you explain more, I could help?
Answer:
![x < 10](https://tex.z-dn.net/?f=x%20%3C%2010)
Step-by-step explanation:
<u>Step 1: Divide both sides by 2</u>
![2x < 20](https://tex.z-dn.net/?f=2x%20%3C%2020)
![(2x / 2) < (20/2)](https://tex.z-dn.net/?f=%282x%20%2F%202%29%20%3C%20%2820%2F2%29)
![x < 20/2](https://tex.z-dn.net/?f=x%20%3C%2020%2F2)
![x < 10](https://tex.z-dn.net/?f=x%20%3C%2010)
Answer: ![x < 10](https://tex.z-dn.net/?f=x%20%3C%2010)
Yes, it is. linear function
False, who is considered a 'good student' isn't definable.