What is the equation for the line that passes through the point (5,5) and has a slope of 2? show work.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.

Identify the number as a rational or irrational. explai. 291.87