What is the equation of the line that passes through (0, 2) and has a slope of 0? y = -2 y = 2 x = 2 user: what is the equation of the line that passes through (1, 2) and is parallel to the line whose equation is 2x y - 1 = 0? 2x - y - 4 = 0 2x y - 4 = 0 2x y 4 = 0 user: which of the following represents x = 1/2y written in general form? 1/2x - y = 0 2x - y = 0 x -1/2y = 0