Question

Please Help. I don't even know where to start. Please show work so i can answer other questions similar to this one. Thanks!!

Answer 1

Part A:

All of her steps are correct except for Step 4. When solving inequalities, when you multiply or divide by a negative number, you have to reverse the sign.

Part B:

Copy her Steps 1-3.

For your last step, (Step 4), you should instead write x>-8/7.