Answer:
3/2
Explanation:
The slope of a line passing through two points (x1, y1) and (x2, y2) can be calculated using the formula:
slope = (y2 - y1) / (x2 - x1)
Using this formula with the given points (0,0) and (20,30), we get:
slope = (30 - 0) / (20 - 0) = 30/20 = 3/2
Therefore, the slope of the line passing through the points (0, 0) and (20, 30) is 3/2.