For this case, the first thing we must do is define a variable.
We have then:
x: number of weeks
y: amount of cereal that Melanie eats
We now write the function that models the problem:

Then, for 5 weeks we have:
Answer:
A model that best represents the number of pounds of cereal she eats is:
For 5 weeks we have:
Answer:
60°
Step-by-step explanation:
90° = 6x
15° = x
60° = 4x
7 yes is a function
8 is not a function
Answer:
- 1,7
Step-by-step explanation:
but not sure on this if wrong so sorry