State the image points of ABC with vertices A(-4,1), B(-1, 1), and C(-4,5) after a rotation of 180 degrees about the origin.

How can you find the mean absolute deviation (mad) for this set of data?

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).