Homework help is currently available to the public at: https://homework.cpm.org . When going directly to the homework help site, scroll down the list of book covers to find your particular textbook.  After selecting it, choose the appropriate chapter, lesson, and problem number. 

It is also available to students through their eBooks.  Each homework problem has a link that goes directly to to the specific problem's homework help.

Because Homework Help is public, it cannot be turned off by the teacher.  

Homework help is designed to give students some hints, some steps, and an occasional answer so that students can check their work.  It is meant to give the student appropriate help so that they can figure out some of the work themselves.