Members of a garden club sold plants as a fundraiser for their club. The histogram below shows the number of plants that each member of the garden club sold during the fundraiser. How many members sold 50 or more plants during the fundraiser?

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Solve 2x+y=3 x+y=5 in substitution method

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.