Answer :
A number that describes a line's direction and steepness is known as the slope or gradient of a line in mathematics. The slope of (-1/4, 2/5) is 5/4.
Given two points (x1, y1) and (x2, y2), the slope can be calculated using the formula:
Slope = (y2 - y1) / (x2 - x1)
Therefore, the slope of (-1/4, 2/5) is:
Slope = (2/5 - (-1/4)) / (-1/4 - (-1/4))
Slope = (2/5 + 1/4) / 0
Slope = (3/4) / 0
Slope = 5/4
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