The population of Ghana was 5000 in 1957. The population in 1998 was estimated to be 17000. Find the percentage increase in population from 1957 to 1998.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2