please help asap!!!!

Answer:
A) [tex]\frac{dy}{dx}[/tex]=[tex]\frac{-x+25}{y}[/tex]
B) [tex]\frac{dy}{dx}[/tex]=[tex]\frac{x+1}{y-4}[/tex]
C)[tex]\frac{dy}{dx}[/tex]=[tex]\frac{-x+10}{y-5}[/tex]
D)[tex]\frac{dy}{xy} =\frac{x}{y}[/tex]
Step-by-step explanation:
way to much work to show but those are the answers