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Mathematics 21 Online
OpenStudy (brucebaner):

Variable y varies directly with variable x, and y = 56 when x = 8. What is the value of y when x = 3? y =[_________]

OpenStudy (brucebaner):

@Secret-Ninja

OpenStudy (secret-ninja):

56 divided by 8 = 7, so this means that 7x=y Substitute the x for three, multiply it by 7, and thats your answer. :)

OpenStudy (secret-ninja):

@brucebaner Did this help?

OpenStudy (brucebaner):

kk let me solve

OpenStudy (brucebaner):

21?

OpenStudy (secret-ninja):

Yes, 21 is correct. Good job. :)

OpenStudy (brucebaner):

thx so much <3

OpenStudy (secret-ninja):

No problem. :]

OpenStudy (brucebaner):

can you help me with more?

OpenStudy (secret-ninja):

Sure, just remember to close and repost. :) Oh! and also tag me lol

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