Which values of k would cause this system of equations to have no solution? Check all that apply. 6x + 4y = 14,
3x + 2y = k

–2
5
7
10
21

Which of the following expressions are equivalent ?

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?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811