The Zero Power Rule states that any non-zero number raised to the power of zero equals one. So, we can apply this rule to solve the expression \(-4^0 \cdot 15\).
First, we evaluate \(-4^0\):
\[ -4^0 = 1 \]
Now we can substitute this back into the expression:
\[ -4^0 \cdot 15 = 1 \cdot 15 \]
Finally, we calculate:
\[ 1 \cdot 15 = 15 \]
Thus, the answer to \(-4^0 \cdot 15\) is:
\[ \boxed{15} \]