"The percentage of an ocean population that has sharks is unknown, so a simple random sample of 220 species is selected from the ocean. From the sample, 37 of the species were sharks. How many species must be sampled so that the uncertainty in the sample proportion of sharks will only be 1%?

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

you first to choose the points and then move from then as the slope you have

6+6=12 so that just tells you what it is one half is 6 the next one is 6

if the distance from d to d' is 10 and the distance from a to d is 2, what is the scale factor