*** ANSWER ASAP*** find the coordinates of the vertices of the figures after the given transformation. dilation of 3/2 coordinates P (-2,-1), Q(0,1), R(3,1)

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

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.