Plz help with math problem

Why do interests rates on loans to be lower in a weak economy than in a strong one

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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?