Critical Thinking and Problem SolvingGraphing Lines
Graphing Lines
PhET Interactive Simulations · CU Boulder
Online enrichment: drag a line to see how the gradient m and intercept c change in y = mx + c. Offline learners can skip this safely.
Try this:
Online enrichment: drag a line to see how the gradient m and intercept c change in y = mx + c. Offline learners can skip this safely.
What the simulation shows
- By the end of the lesson the learner can solve linear equations in one unknown.
- By the end of the lesson the learner can find the gradient of a straight line from two points.
- By the end of the lesson the learner can write and interpret the equation y = mx + c.
Audio narration — reads aloud, works offline
This self-contained HTML5 simulation is bundled inside the delivered package and runs fully offline (no external URLs).