Question

For every 3 days of vacation, Farah packs 4 outfits.
Which of the following statements are true?
Choose 3 answers:

A
Farah would pack 6 outfits for an 8-day vacation.

(Choice B)
B
Farah would pack 8 outfits for a 6-day vacation.

(Choice C)
C
Farah would pack 10 outfits for a 9-day vacation.

(Choice D)
D
Farah would pack 16 outfits for a 12-day vacation.

(Choice E)
E
Farah would pack 28 outfits for a 21 day vacation.

Answer 1

Step-by-step explanation:

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Let x be the component of days and y be component of outfit.

Then ,

3x+4y=0

Replacing x,y values as 1

we get

=7

Hope it will help you

Answer 2

Answer:

On replacing the value of x and y as 1,

we get = 7