In 2007, the u. s. population was 302 million people. in 2012, it was 314 million. what was the population change per year?

95.IN 2007 the US population was 302 million people IN 2012 it was 314 million people. Find for the population change per year. Actually, I cannot solve the per year population change since I dn;t have any data to based with. However, I can only show you the percent change of the population rate of 2007 compare to 2012. => 314 people and 302 people => 302 / 314 = 0.96 => 0.96 * 100% = 96% Now, subtract this to get the value of the increased => 100% - 96% = 4% Thus, the population from 2007 has increased to 4% in year 2012.

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2