Answer:
slope of the line = option (1) = 4
Explanation:
slope of the line m, = y2-y1 / x2-x1
let's take the two co-ordinates from the graph,
x1, y1 = 4, -1
x2, y2 = 3, -5
by substituting the values in the formula,
m = -5+1 / 3-4
= -4/-1 = 4
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