Select ALL of the expressions that are 27 equivalent (equal) to: 27/-3 (Select all that apply.)

1.9
2. -27/3
3. -27/-3
4. -3×(27)
5.-9​

Rena used the steps below to evaluate the expression , when . step 1: substitute into the expression. step 2: simplify the parentheses. step 3: evaluate the power to a power. step 4: use reciprocals and find the value. in which step did rena make the first error?