Solve k = npv, for v The solution is v = ___

(Use integers or fractions for any numbers in the expression. Simplify your answer.)

What is the reflection image of (5,-3) across the line y = -x?

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.

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.