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k - 90 = 8 Add 90 to both sides: k = 98
The straight line equation works out as: y = 1/3x+7 So: k = 8
It is a fraction of the form (8*k)/(9*k) where k is any non-zero integer.
Line k: (4, 2), (-4, 4)slope mk = (4 - 2)/(-4 - 4) = 2/-8 = - 1/4Line h: (-8, 1), (8, -3)slope mh = (-3 - 1)/(8 - -8) = -4/16 = - 1/4Since both lines have equal slopes, - 1/4, the lines are parallel.
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