Find the slope of the line that passes through (5, 10) and (1, 15).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
The slope of a line passing through two points (x1, y1) and (x2, y2) is given by the formula:
m = (y2 - y1) / (x2 - x1)
Using the given points (5, 10) and (1, 15), we can plug in the respective values into the formula:
m = (15 - 10) / (1 - 5)
= 5 / (-4)
= -5/4
Therefore, the slope of the line passing through (5, 10) and (1, 15) is -5/4.