Which is the axis of symmetry of a parabola with equation y2=-8x? y = –2 y = 0 x = 0 x = 2

How do you determine if an ordered pair is a solution to a given equation?

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?

Given abc find the values of x and y. in your final answer, include all of your calculations.