The exterior angle of a regular polygon is 36°. what is the name of this polygon?

What is the equation of the graph below? y=sec(x)-4

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)

This question awards 100 ! i really don’t want to fail i will also mark you !