The vértices of ghi are g(-4,0), h(5,2), and i(-2,-3) . ghi is rotated 270 counterclockwise about the origin to form ghi. what are the coordinates of the vertices of ghi?

Which of the following expressions is equal to 2x^2+8

Which is a graph of a proportional relationship?

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.