HELPS MEH Jabal and Michael are walking to school and agree to leave their homes at the same time. Jabal leaves his house walking 2 meters per second. Michael leaves his house walking 2.5 meters per second. Jabal’s house is 100 meters closer to school than Michael’s house. After how long are the boys walking together? Show all your work.
-3- I hate math

When y’all answer can y’all explain too !

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.

Which of the following best describes the figure?