Lucy draws a line on a coordinate plane. which transformation will always result in a line perpendicular to lucy’s line? a. dilate by a factor of 2 with the origin as the center of dilation b. reflect over the line y = x c. rotate 270° clockwise around the origin d. reflect over the x -axis, and then reflect over the y -axis a certain mapping in the plane has the following two properties: point o maps to itself. every other point m maps to the point m', so that the counterclockwise angle from segment om to segment om′ measures 40 degrees and om=om'. which one of the following statements is true? a. the properties define a translation. b. the properties define a reflection. c. the properties define a rotation. match each transformation to the correct description of their effect on the transformation of m and m' the point m' (3, 2) is the image of point m(-3, -2). reflection in the origin (x-3, y+2) reflection in y = x in y-axis following a reflection in x-axis of 180° about the origin 1. will map m onto m' 2. would not map m onto m'