document.write( "Question 229368: If you drive at a constant speed then the distance you travel d varies directly with the time t. Suppose you use cruise control and drive 180 miles in 3 hours. Write an equation to show the relationship between d and t. What is the constant of variation and what does it represent? \n" ); document.write( "
Algebra.Com's Answer #170068 by checkley77(12844)\"\" \"About 
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D=RT OR R=D/T
\n" ); document.write( "R=180/3
\n" ); document.write( "R=60 MPH. ANS.
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