A quick way to tackle the digital STAAR 8th grade EOC exam question #20 using TI-Nspire™ technology.

This video shows how TI-Nspire CX II can be used to find the equation of a line given two coordinates.

Quick steps:
- Add a graphs page: 1: New, 2: Add Graphs
- Type in coordinates on graph: P, 2: Point by Coordinates
- Typy in functions given: esc
- For fractions: ctrl, divide
- For multiple functions: tab