What does it mean to say that two variables are negatively correlated? a when one variable increases, the other decreases. b when one variable increases, the other also increases. c when one variable decreases, the other also decreases. d both variables change at the same rate.

You have written, as part of a school assignment, a research paper on the solar system. you want to share this paper on your school website. on which type of server will you upload it?

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a. edit the sizes and other characteristics of photos that have been inserted. b. take a screenshot of an image and copy it to the clipboard for pasting. c. search for drawings or other images from a library of prepared pictures. d. make illustrations using lines and shapes that are easy to manipulate.

Atype of researcher who uses computers to make sense of complex digital data