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katlin95
 2 years ago
If y varies inversely as x, find the constant of variation if y = 100 when x = 0.2.
A. 100
B. 20
C. 200
D. 10
They all came out no solution @jim
katlin95
 2 years ago
If y varies inversely as x, find the constant of variation if y = 100 when x = 0.2. A. 100 B. 20 C. 200 D. 10 They all came out no solution @jim

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jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1y = k/x 100 = k/0.2 k = ??

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1you might have been using y = kx, but that only works if y varies directly as x you use y = k/x since y varies inversely as x

jim_thompson5910
 2 years ago
Best ResponseYou've already chosen the best response.1good k = 100*0.2 k = 20
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