I've added a ZIP file into Semester 2 Updated Resources Book with all the updated files for the Linear Equations & Graphs Chapter. 

I enjoyed starting this chapter with this slide.  Students were mostly successful in solving the problem and it was a great launching point to discuss slope, rate of change, y-intercept etc.

I also found that this Investigation worked well to introduce slope-intercept form (Thanks to Christine Dibben for this one).

Hope this helps.  Please feel free to reply and give feedback or to share any of your ideas!

Colin