Can be a physical or mathematical representation of an object or a process

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Find the value of x that will make l ll m

What is the slope of the line that contains the points (-2,1) and (0,-3)