The answer would be 12
Y=mx+b
B is the y intercept
B=12
Answer:

Step-by-step explanation:
Given
w = weight
a = age
Required
Represent the weight as a function of age
When writing a function.

means that y is a function of x
Using the above to answer the given question, we have:

Which means w is a function of a
and can be rewritten as:

Answer:
-2 < a
Step-by-step explanation:
Answer:
1,3,5,
Step-by-step explanation: