What are the vertices of the resulting image A'B'C'D'E' after rotating the figure 90 degrees about the origin? Drag numbers to complete the coordinates

Is a deceasing linear model or an exponential decay model likely to be a better fit for the data about remembering? ?

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?