Estimate the y-intercept for a line drawn through the data.

Describe the pattern in words.

For each additional slice that is purchased , how much does the total cost of lunch increase?

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