Mathematics, 18.11.2020 05:10 huangjianhe135

Please Answer ASAP. When is the constant of proportionality the same as the unit rate when comparing two quantities? A only when the two quantities are indirectly proportional
B only when the two quantities are directly proportional
C always
D Never

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Please Answer ASAP. When is the constant of proportionality the same as the unit rate when comparing...