# Common Core MATH 8 EE 5 Grade 8 Expressions And Equations Understand The Connections Between Proportional Relationships Lines And Linear Equations

**Expressions And Equations: Understand The Connections Between Proportional Relationships, Lines, And Linear Equations.**

Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways. For example, compare a distance-time graph to a distance-time equation to determine which of two moving objects has greater speed.