[tex]\text {Slope = } \dfrac{Y_2-Y_1}{X_2 - X_1}[/tex]
[tex]\text {Slope = } \dfrac{-2 -(-2) }{8-7} = 0[/tex]
Slope = 0 (The graph is a horizontal line that cuts the y at -2)
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Answer : Slope = 0
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