The points (80,20) and (120,30) form a proportional relationship. what is the slope of the line that passes through these points

The claim of papal supremacy held that the pope had authority over all religions on earth. the pope was the chief authority over the papal states. the pope had authority over all kings and emperors. the pope was the head of the western christian church.

Which was not characteristic of rome's two-hundred-year pax romana? oppression independence stability peace

What are contributions made by rene descartes