Question 415130
m=1/2 (one half)
PTa=(-2,-4)
PTb=(k,4)
Find:K=?
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slope = (-4-4)/(-2-k) = 1/2
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-8/(-2-k) = 1/2
Cross-multiply:
-16 = -2-k
k = 14
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Cheers,
Stan H.
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