super easy points for you guys :) just need an answer

Answer:
3. Additive
4. [tex]x<2[/tex]
5. Graph the linear line. Then, make the line dotted and shade below the line.
Step-by-step explanation:
3. Adding -15 to both sides to isolate the variable.
4.
[tex]-3x+8>2x-2\\5x<10\\x<2[/tex]