Larry wants to buy some carpeting for his living room. the length of the room is 2 times the width and the total area of the room is 18 square meters. what is the length of the living room?

36

Step-by-step explanation:

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i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

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.