Calculate the slope of the line on the graph using the formula:

m = m = v subscript 2 - v subscript 1 over x subscript 2 minus x subscript 1.


The slope of the line is
m/s.

To calculate the slope, we need to choose two points on the line and use the formula:

m = (v2 - v1) / (x2 - x1)

Let's choose the points (2, 3) and (5, 9) on the graph:

v1 = 3, v2 = 9
x1 = 2, x2 = 5

Plugging these values into the formula:

m = (9 - 3) / (5 - 2) = 6 / 3 = 2

So, the slope of the line on the graph is 2.