The slope of a line passing through the points (0,0) and (8,12) can be calculated using the formula:
Slope (m) = (y2 - y1) / (x2 - x1)
In this case:
x1 = 0
y1 = 0
x2 = 8
y2 = 12
Slope (m) = (12 - 0) / (8 - 0) = 12 / 8 = 3/2
So, the slope of the line passing through these two points is 3/2.