What is the best estimation of mean for this data set

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

Which graph represents the parent function of y=(x+2)(x-2)

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons