I need help with questions 1-3, Finding the area of a circle

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 is a graph with a never ending line called?

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5