The following graph shows data regarding the population of a town in thousands.
At what rate was the population changing?
2007
people / yr.
Population was changing at a rate of
(Type an integer or a decimal.)
Population of a town (in thousands)
1960 1970 1980 1990 2000 2010
Year

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Y+ 2/y is it a polynomial in one variable or not? and if so, why?