See attached picture for the answers:
286 ÷ 5 1/2 hours = 286 ÷ 5.5 = 52 final answer
Answer:
-1
Step-by-step explanation:
Slope formula: (y₂ - y₁) / (x₂ - x₁)
= (2 - 1) / (1 - 2)
= -1
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