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Equation of a line that passes through (2,-7) and parallel to y=2

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Stephanie C. | Experienced Math Tutor Specializing in Algebra and StatisticsExperienced Math Tutor Specializing in A...
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Remember that parallel lines have equal slopes. Also remember that y=2 is a horizontal line passing through every point that has a y-value of 2. Horizontal lines have slope 0. Thus, the equation of the parallel line is simply y=the y-value of our point. So y=-7.