An iron anchor weighs 250 pounds in air and has a weight density of 480 lbs/ft3. if it is immersed in sea water that has a weight density of 64 lbs/ft3, how much force would be required to lift it while it is immersed?

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.