To find the slope of a line passing through two points, you can use the formula:
Slope (m) = (y2 - y1) / (x2 - x1)
Let's use the points (-3, -1) and (2, 3):
m = (3 - (-1)) / (2 - (-3))
m = (3 + 1) / (2 + 3)
m = 4 / 5
So, the slope of the line passing through the points (-3, -1) and (2, 3) is 4/5.