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The graph shows the number of paintballs a machine launches, y, in x seconds:

Which expression can be used to calculate the rate per second at which the machine launches the balls? (5 points)
12 over 2
2 over 12
48 over 2
2 over 48

User Moondroid
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1 Answer

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the correct answer is 2 over 12 because you can simplify it




User Markus Jevring
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