Point U is on line segment TV given TU=11 and UV= 2 determine the length TV

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.