Respuesta :

Answer:

D) 2

Step-by-step explanation:

If we look at the graph we can see that it has the points :

(0,1) and (1,3)

Since it's a linear equation the slope is the same throughout the graph so we can evaluate the slope from these 2 points.

The formula fro calculating slope is rise/run

In other words,[tex]\frac{y_{2}-y_{1} }{x_{2}- x_{1}}[/tex]

Where x1 = 0, x2 = 1, y1 = 1, y2 = 3

So slope  = [tex]\frac{3 - 1}{1-0} = \frac{2}{1} =2[/tex]

So the answer is 2

2 because

Gradient or slope of a line is

(Change in y)/(Change in x) = 2/1 = 2


Every 1 unit change of x, results in 2 units change of y.