The question is in the picture down below! 25 degrees
35 degrees
45 degrees
55 degrees

Find an equation of the line perpendicular to the graph.

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)

Is the power produced directly proportional to the wind speed, give reasons for your answer?