Answer:
Gradient/slope: y2-y1/x2-x1
y1= -51
y2= -45
x1= 15
x2= -29
Slope:
-45-(-51)/-29-15
= -45+51/-44
= -6/44
divide both by 2
= -3/22
slope = (-3/22)
Explanation:
(15, -51), (-29, -45)
(x₁, y₁) (x₂, y₂)
y₂ - y₁ -45 - (-51) -45 + 51 6 ÷ 2 -3
m = ------------ = ----------------- = -------------- = ------------ = --------
x₂ - x₁ -29 - 15 -44 -44 ÷ 2 22
I hope this helps!
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