When is the mean most useful in describing a set of data? when the range is wide
when there is an outlier
when there are two or more modes
when the range is narrow

There is a outlier wen one point is far off from the rest of the points

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c

That is right sorry i was gonna answer but i already saw his