Answer
a.) -32$\times$$\frac{1}{4}$
b.) -8
Work Step by Step
Find the multiplicative inverse of the divisor by switching the numerator and the denominator and keeping the sign the same.
a.) -32$\div$4=-32$\times$$\frac{1}{4}$
b.)-32$\times$$\frac{1}{4}$=-$\frac{32}{4}$=-8