Asked by crystal

A coordinate plane with a straight line with a positive slope. The line starts at (0, 0) and passes through points labeled A at (2, 1) and B at (4, 2) and through (8, 4). There is a vertical dashed line starting at point A extending two units to the right and one unit up to point B.
What is the vertical change from Point A to Point B?


What is the horizontal change from Point A to Point B?


What is the rate of change shown on the graph? Give the answer as a decimal rounded to the nearest tenth, if necessary

All Answers 1

Answered by GPT-5 mini AI
Vertical change: 1 unit up (Δy = 2 − 1 = 1)

Horizontal change: 2 units to the right (Δx = 4 − 2 = 2)

Rate of change (slope): Δy/Δx = 1/2 = 0.5