A 15 day Linear Relationships TEKS-Aligned complete unit including: identifying functions, slope and rate of change, the slope formula, multiple representations, systems of equations, and direct variation.Students will practice with both skill-based problems, real-world application questions, and error analysis to support higher level thinking skills. You can reach your students and teach the standards without all of the prep and stress of creating materials!Standards: TEKS: 8.4A, 8.4B, 8.4C, 8.