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anonymous
 one year ago
The value of y varies directly as x, and y is 2 when x is 10. What is the value of y when x is 25?
anonymous
 one year ago
The value of y varies directly as x, and y is 2 when x is 10. What is the value of y when x is 25?

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phi
 one year ago
Best ResponseYou've already chosen the best response.1y varies directly as x that means you can write a formula y = k x where k is some number (which you have to find)

phi
 one year ago
Best ResponseYou've already chosen the best response.1to find "k" use this info: y is 2 when x is 10. in y = k*x and "solve for k" can you do that ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes. I think I got it.
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