The weight, in pounds, of a newborn baby tt months after birth can be modeled by the function W(t)=1.25t+6.W(t)=1.25t+6. What is the yy-intercept of the function and what is its interpretation in the context of the problem?

Step-by-step explanation:

GIVEN: The weight, in pounds, of a newborn baby months after birth can be modeled by the function .

TO FIND: What is the y-intercept of the function and what is its interpretation in the context of the problem.

SOLUTION:

in  

if

Hence y-intercept is

the y-intercept in this represents the weight of baby just after he is born.

examine the two-step equation.

−  

7

4

+  

x

4

= 2

which property of operations allows you to add the same constant term to both sides?

multiplication property of equality

division property of equality

addition property of equality

subtraction property of equality

step-by-step explanation:

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.