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lvasquev462
Group Title
given y varies directly as x, and y=9 when x=3. Find y when x=11
 one year ago
 one year ago
lvasquev462 Group Title
given y varies directly as x, and y=9 when x=3. Find y when x=11
 one year ago
 one year ago

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brookester6 Group TitleBest ResponseYou've already chosen the best response.0
it would be 17
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
y = ax 9 = a3 so a = 3 y = 3x y = (3)(11)
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
So, y would equal 33.
 one year ago

brookester6 Group TitleBest ResponseYou've already chosen the best response.0
no.... it wouldn't
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
Good luck to you in all of your studies and thx for the recognition! @lvasquev462
 one year ago

lvasquev462 Group TitleBest ResponseYou've already chosen the best response.1
i have one more of these questions
 one year ago

brookester6 Group TitleBest ResponseYou've already chosen the best response.0
sure :P
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
go right ahead, np.
 one year ago

lvasquev462 Group TitleBest ResponseYou've already chosen the best response.1
given y varies directly as x and y=4 when x=20. Find x when y=6
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
y = ax 4 = a(20) a = (1/5) y = (1/5)x x = 5y x = (5)(6) = 30
 one year ago

brookester6 Group TitleBest ResponseYou've already chosen the best response.0
y=ax y=(20)(6)
 one year ago

brookester6 Group TitleBest ResponseYou've already chosen the best response.0
it'S 20 AND 6! URG
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
So, all I did was basically the same thing, but the only twist here is that I flipped the "x" and "y". See that?
 one year ago

lvasquev462 Group TitleBest ResponseYou've already chosen the best response.1
yeah i seen tht
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
So, with these "varying directly" problems, you can start out the same way in both cases. Nice working with you!
 one year ago
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