Question

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

Answer 1

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1. Vertical change :

• $2 - 1$

• $1$

2. Horizontal change :

• $4 - 2$

• $2$

3. Rate of change :

• $\dfrac{y_2 - y_1}{x_2 - x_1}$

• $\dfrac{2 - 1}{4 - 2}$

• $\dfrac{1}{2}$

• $0.5$

Answer 2

Answer:

The vertical change is 1

The horizontal change is =2

The rate of change  .5

Step-by-step explanation:

Point A is at (2,1)

Point B is at (4,2)

The vertical( up and down) change is (2-1) = 1

The horizontal ( left and right) change is (4-2) =2

The rate of change is vertical over horizontal (1/2) = .5