Which equation demonstrates the identity property?
-17 × 1 = -1 × -17
-17 + 1 = 17 + (-1)
-17 × 1 = -17
-17 ÷ 1 = 1 ÷ (-17)
-17 × 1 = -1 × -17
-17 + 1 = 17 + (-1)
-17 × 1 = -17
-17 ÷ 1 = 1 ÷ (-17)