Question

finding the slope of a line using a graph
the graph represents one side of the roof of a building. the slope of the line is 2.
vertical distance (feet)
horizontal distance (feet)

Explanation:

Step1: Identify two points

Let the two points on the line be $(2,7)$ and $(4,14)$.

Step2: Use slope formula

The slope formula is $m = \frac{y_2 - y_1}{x_2 - x_1}$. Here, $x_1 = 2,y_1 = 7,x_2=4,y_2 = 14$. Then $m=\frac{14 - 7}{4 - 2}=\frac{7}{2}= 2$.

Answer:

$2$