I really need help here I don’t know how to do this

Answer:
Second box for Justifications: Subtraction Property of equality
Third box for steps: [tex]\frac{2}{3} y=-6[/tex]
Fourth box for steps: [tex]\frac{2}{3} y*\frac{3}{2} =-6*\frac{3}{2}[/tex]
Fourth box for Justifications: Multiplication Property of equality
Fifth box for steps: [tex]y=-9[/tex]