Anonymous Anonymous

11-04-2015
Mathematics

Answered

need help pppppleaseThe number of miles Abigail’s boat travels, m, varies directly with the amount of time Abigail spends boating, t. If she spends 2 h in her boat, she travels 19 mi. Which direct linear variation equation models the information?

A.

m = 4.5t

B.

m = 9.5t

C.

m = 17t

D.

m = 21t

Verified Answer :

Anonymous Anonymous

11-04-2015

B19/2 =9.5
to get this you put it in the direct variation equation. Y=kx. k is the rate. the rate we have now is every two hours we travel 19 miles. we want every 1 hour to fit the equation. thus 19/2

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