A line with a slope of 0 contains the point (3,4) . The point -2,? is also on the line. What is the missing y-coordinate? The solution is

please don't use files

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.