Answer:
Read below
Step-by-step explanation:
a) [tex]\frac{-7}{9} = -\frac{7}{9} = \frac{7}{-9}[/tex]
b) [tex]\frac{4}{3} =\frac{-4}{-3}[/tex] (The reason both numerator and denominator can both be negative is because the negative cancel each other out and still simplify to [tex]\frac{4}{3}[/tex])
