Fidn the slope of the line. free brainliest to who answers first

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

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