Randy has 128 ounces of dog food.he feeds his dog 8ounces of food each day.how many days will the dog food last?
2 answers:
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Given:
To find:
Whether the above functions are proportional or non-proportional?
Solution:
If y is proportional to x, then
where, k is constant of proportionality.
The proportional relationships are in the form of and they passes through (0,0).
Putting x=0 and y=0 in the given equations.
It is a true statement.
It is a false statement.
Therefore, is proportional and
is non-proportional.