Select the situation in which one quantity is changing at a constant rate in relation to the other quantity.
a.
nathan's investments increase in value by 13.5% each month.
b. the market value of a new computer decreases by 6% every year.
c.
the number of ants in a colony doubles every 8 weeks.
od. barry spends $9 on lunch daily.
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step-by-step explanation:

the correct answer is x/3+10≥32

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answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.