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9 votes
Help me please summer homework

Help me please summer homework-example-1
User Sigils
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1 Answer

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9 votes
86. Is a negative slope because it slants down from left to right.
87. Is positive slope because it slants up from left to right.
88. Is an undefined slope because it is vertical.
89. Is has a slope of zero because it is horizontal.
User Vincent Friedrich
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