Question

What about the following describes a key features of the graph?

Answer 1

The formula of a slope m of a straight line is given as;

$m=\frac{y_2-y_1}{x_2-x_1}$

Now, we will take any two convenient points on the graph;

$\begin{gathered} point\text{ A(}0,-4) \\ \text{and point B(2, 2)} \end{gathered}$$undefined$