tariq is saving money each week. tariqs savings are represented by the graph below. find the rate of change.

Explanation:

Step1: Recall rate - of - change formula

The rate of change (slope) of a line is given by $m=\frac{y_2 - y_1}{x_2 - x_1}$, where $(x_1,y_1)$ and $(x_2,y_2)$ are two points on the line.

Step2: Identify two points

We have the points $(0,25)$ and $(10,225)$. Here, $x_1 = 0,y_1=25,x_2 = 10,y_2 = 225$.

Step3: Calculate rate of change

$m=\frac{225 - 25}{10-0}=\frac{200}{10}=20$.

Answer:

20