1) the birth weight of babies is normally distributed about the mean, 3,250 grams. the standard
deviation for birth weight is 500 grams. if there are 50 newborn babies in the hospital,
approximately how many babies weight is over 2750 grams?

this is false ^.^ lol

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

for future students the answer is b

hope i

-lavira: )