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96mertcank96
Group Title
If y varies directly as x and y and y= 48 when x = 16 write the variation equation for this situation?
 one year ago
 one year ago
96mertcank96 Group Title
If y varies directly as x and y and y= 48 when x = 16 write the variation equation for this situation?
 one year ago
 one year ago

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binarymimic Group TitleBest ResponseYou've already chosen the best response.1
y varies directly as x and y ?
 one year ago

binarymimic Group TitleBest ResponseYou've already chosen the best response.1
not sure what that means? i know y can vary directly with x, but what does it mean "y varies directly with x and y" ? that would mean y = kxy
 one year ago

96mertcank96 Group TitleBest ResponseYou've already chosen the best response.0
oh no do the normal equation
 one year ago

binarymimic Group TitleBest ResponseYou've already chosen the best response.1
oh ok if y varies directly with x then \[y = kx\] let x = 16 let y = 48 solve for k
 one year ago

96mertcank96 Group TitleBest ResponseYou've already chosen the best response.0
is it 48=k16?
 one year ago

binarymimic Group TitleBest ResponseYou've already chosen the best response.1
right, that is how you will solve for k. what answer do you get for k ?
 one year ago

96mertcank96 Group TitleBest ResponseYou've already chosen the best response.0
3 but in the question it doesnt ask for k and i did write 48=k16 and got it wrong
 one year ago

binarymimic Group TitleBest ResponseYou've already chosen the best response.1
well we didn't answer the question yet. we can't answer the question without knowing what k is since we solve for k = 3 then we know y = kx y = 3x
 one year ago

96mertcank96 Group TitleBest ResponseYou've already chosen the best response.0
now i see the problem... thank you!
 one year ago
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