Describe positive, negative and no association for a scatter plot.

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter