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lyzzy7
 3 years ago
Suppose y varies directly with x, and y = 24 when x = 8. What is the value of y when x = 10?
10
30
80
240
lyzzy7
 3 years ago
Suppose y varies directly with x, and y = 24 when x = 8. What is the value of y when x = 10? 10 30 80 240

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phi
 3 years ago
Best ResponseYou've already chosen the best response.0use y= kx here they give you y=24 when x=8, so you can use these numbers in y=kx and "solve" for k then replace k with that number in y= kx finally, replace x with 10 to find the y

__assassin__
 3 years ago
Best ResponseYou've already chosen the best response.1. just think if y=24 when x=8 that means that 3x=y so if x=10 that would mean y=30

lyzzy7
 3 years ago
Best ResponseYou've already chosen the best response.0look at the question im posting now? its still math.
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