Right answer will get brainlist .

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)

How do you solve a question like this?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180