pls help me with questions 2-7 i will give brainiest and i also just need the equations

Answer:
2) y=-2x+3
3) y=[tex]\frac{1}{2}[/tex]x+2
4) y=2x-5
5) y=[tex]\frac{2}{3}[/tex]x+2
6) y=-3x+5
7) y= [tex]\frac{2}{3}[/tex]x-1