In the slope intercept of a line which part of the equation gives the y coordinate of the y intercept of the line

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?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?