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5 votes
(2,k), (6,1); slope =1/2

User Carl Zheng
by
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1 Answer

3 votes
(1-k)/(6-2) = 1/2

(1-k)/4 = 1/2

2(1-k) = 4

2 - 2k = 4

2k = 2 - 4

2k = -2

k = -1
User WOUNDEDStevenJones
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