Question

what is the slope of this line?

Explanation:

Step1: Pick two points on line

Choose $(0,0)$ and $(2,4)$

Step2: Apply slope formula

Slope $m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{4 - 0}{2 - 0}$

Step3: Calculate the value

$\frac{4}{2} = 2$

Answer:

2