An online retailer developed two exponential functions to model the weekly usage of two coupon codes where x is the number of weeks since the start of the year. The equation represents the weekly usage of code 1, and the table represents the weekly usage of code 2.

Which statement correctly interprets the end behavior of the two functions?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

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 expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y