Russell wants to weigh out 35 milligrams of a powder. he notices that his school's new electronic balance shows weight only in grams. the ratio of grams to milligrams is 1: 1,000. how many grams of powder does russell need to weigh out?

The table respent two linear functions the equation respented by the first tables is given

How do i do this? i don’t understand

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.