Weights of newborn babies are normally distributed with a mean of 3420 grams and a standard deviation of 495 grams. What are the weights of newborn babies within 1 standard deviation

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

a) 32pie square meters

step-by-step explanation:

answer:

c) the x-coordinate of the center of the circle increases by 3

oof

step-by-step explanation: