TEKS 111.28(b)(4)(C)
use data from a table or graph to determine the rate of change or slope and y-intercept in mathematical and real-world problems.
Source: Texas Administrative Code §111.28 (Chapter 111) · Adopted 2012
Knowledge & Skills 111.28(b)(4)
Proportionality
The student applies mathematical process standards to explain proportional and non-proportional relationships involving slope. The student is expected to:
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Other expectations under 111.28(b)(4)
- TEKS 111.28(b)(4)(A) use similar right triangles to develop an understanding that slope, m, given as the rate comparing the change in y-values to the change in x-values, (y2 - y1)/ (x2 - x1), is the sa…
- TEKS 111.28(b)(4)(B) graph proportional relationships, interpreting the unit rate as the slope of the line that models the relationship; and