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Select the correct expressions
Which expressions are equivalent to 3x + 2(x - 1) - 42
5x-6
|3x+2x-
2-4
3(x-4)
3(x+2) - 6
6(x - 1)
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constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

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how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.  

c.) 38 blocks

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tbh idk i hope this heples

step-by-step explanation:

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