Answer:
-10/9
Explanation:
Use the slope formula: s=(y2-y1)/(x2-x1)It doesn't matter the order.
Let's say 0 is x2 and 5 is y2; 9 is x1 and -5 is y1
Plug in the equation: s=[(5)-(-5)]/[(0)-(9)]
Simplify and solve: s=[5+5]/[-9] s = -10/9
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