Please help. I’ve been struggling on this problem for forever..

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

The graph shown is the graph of which function?

Write the rational number in lowest terms 99/-15