Write the equation of a line perpendicular to 2x - 7y= - 5 that passes through the point (-2,6). The equation of the line is y =
into one or fractions for any numbers in the expression.)

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