The constant of proportionality can be found by finding the

The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other. Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k.

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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