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Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2