Answer:
I don’t know how to help you with that because I don’t have your math journal. And stander form of what exactly?
The number y, decreased by 12
You're performing this kind of transformation:

This kind of transformations translate the functions vertically k units up if k is positive, k units down if k is negative.
So, in your case, you translate the function 7 units down.
This is an answer should help you
Answer:The solution is in the attached file
Step-by-step explanation: