Graph the system of linear equations. -1/2y=1/2x+5 and y=2x+2 the solution to the system is ( _ , _ )

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 graph represents the parent function of y=(x+2)(x-2)

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form