In 1960 there were approximately 3,000 million people on earth, in 1999 there were 6,000 people on earth what was the approximate rate of increase, in millions of people each year.

Match each inequality to the number line that represents its solution

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2