Answer this fast i have been a month try to answer it

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

What properties allow transformation to be used as a problem solving tool

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show