Write an equation in point-slope form for the line through the given point with the given slope(-3,-5); m=-2/5?

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?

How do you write 600 as a product of its prime factors (index! )

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me