Work through three problems aligned to STAAR readiness standard 8.4B (graph proportional relationships, interpreting the unit rate as the slope of the line that models the relationship). You can find these problems and all other 8th grade readiness practice problems at https://docs.google.com/document/d/1UmvsJYqlOGXmYsfbWkQqlJk2TIyNQUlLEOMhq-1Mxb0/edit?usp=sharing
0:00:00 Intro
0:00:22 Problem 1
0:06:10 Problem 2
0:11:59 Problem 3
