Because f(x)=x, goes through origin. So x and y -intercept are one point (0,0).
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Step-by-step explanation:
The ratio of 6:30 would be equivalent to it.
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If it's not too late by now, the answer is 19.9 
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Step-by-step explanation:
Can't see the answer choices but Nicola is wrong. 16 * (12/8) = 24>16