Question

carla starts with -$4 in her account. she earns $12 per hour babysitting and deposits the earnings into her account. find the slope, or the rate of change. vertical intercept: -4 slope: |

Explanation:

Step1: Identify two points

Use points $(0, -4)$ and $(1, 8)$ from the graph.

Step2: Apply slope formula

Slope formula: $\text{slope} = \frac{y_2 - y_1}{x_2 - x_1}$
$\text{slope} = \frac{8 - (-4)}{1 - 0} = \frac{12}{1}$

Answer:

12