Answer
-$\frac{16}{9}$
Work Step by Step
To divide fractions multiply by the reciprocal of the divisor. Dividing two numbers with opposite signs makes a negative quotient.
-$\frac{14}{9}$$\div$$\frac{7}{8}$=-$\frac{14}{9}$($\frac{8}{7}$)=-$\frac{14\times8}{9\times7}$=-$\frac{112}{63}$=-$\frac{112\div7}{63\div7}$=-$\frac{16}{9}$