Which statements are true about the median? Check all that apply. 1. Put the values in numerical order before trying to find the medium
2. median is a number that is much lower or much higher than the rest of the numbers
3. The median is always greatly impacted by outliers
4. The median is the number in the middle of an order set set values
5. The median must be calculated by finding the mean of the two middle points when there is an even number of data points

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.