Bob left work and traveled to school at an average speed of 25 mph. if it took bob 35 minutes to reach school, how far is bob's school from his place of work?

Write 17/20 as a decimal and as a percent.

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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.