# Hello. I as stuck with trying

Anonymous

Question description

Hello. I as stuck with trying to figure out if the equation I written is correct and if so why? How does the equation d=2n-1 work? Word problem: Grandmother agrees to make a donation to granddaughter's swim-a-thon if she does the following - Grandmother said,  I will give you \$1 if you swim 1 lap, \$3 if you swim 2 laps, \$5 if you swim 3 laps, \$7 if you swim 4 lap.D is donationN is lapsWhich is the independent variable and dependent variable.

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