Question 1144620
how do you find the line parallel to another line? with the equation?
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Not "the line."  There are an infinite # of lines parallel to any given line.
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All parallel lines have the same slope.
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If you know an equation of the given line, find its slope.
Put it in the "slope-intercept" form - that means solve for y.
--->  y = mx + b
m is its slope.
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If you know a point that the 2nd line passes thru,
use y-y1 = m*(x-x1) where (x1,y1) is the point.