Just need the reasons for the statements listed please!!

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)

Anyone know? will mark brainliest if correct!

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0