Which equation represents a line that passes through (2, -1) and has a slope of 3?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Which expression gives you the distance between the points (5,1)and(9,-6)

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?