Updated: Sep 17
This post explains and give practice opportunities related to TEKS 8.5I:
write an equation in the form y = mx + b to model a linear relationship between two quantities using verbal, numerical, tabular, and graphical representations
Students learn to model slope-intercept form in problems, tables, and graphs.
Between 2016 and 2023 (including redesign practice), this readiness standard has been tested 17 times on the STAAR test. Videos explaining the problems can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.
To view all the posts in this 8th grade TEKS review series, click here.