Analysis of the data from 25 mothers indicates that an infant's birth weight (g), y, can be estimated by a mother's weight (kg), x, using the regression equation y = 31 x + 1501. If a mother's weight is 70 kg, the infant's birth weight can be estimated as

If a mother's weight is 70 kg, the infant's birth weight can be estimated as 3671g = 3.671kg.

Step-by-step explanation:

We have that

In this proble, we have that:

So

If a mother's weight is 70 kg, the infant's birth weight can be estimated as 3671g = 3.671kg.

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

your answer is the frist one

hop i