slope of this line is -3.
Given table:
X, -5 y, 16
X, -4 y, 13
X, -3 y, 10
X, -2 y, 7
slope m = y2 - y1 / x2 - x1
Take any two points (-5,16) and (-4,13).
slope m = 13 - 16 / -4 - (-5)
= -3/-4+5
= -3/1
= -3
Therefore slope of this line is -3.
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