document.write( "Question 1147359: On January 22, 1943, the temperature t, in degrees Fahrenheit, in spearfish, South Dakot, could be approximated by t= -2m+54, where m is the number of minutes since 9:00 a.m. that morning. Graph the equation and use the graph to estimate the temperature at 9:15 a.m. \n" ); document.write( "

Algebra.Com's Answer #768671 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+t+=+-2m+%2B+5+\"$
\n" ); document.write( "At 9:15
\n" ); document.write( " $\"+t+=+-2%2A15+%2B+54+\"$
\n" ); document.write( " $\"+t+=+-30+%2B+54+\"$
\n" ); document.write( " $\"+t+=+24+\"$
\n" ); document.write( "Here's the graph:
\n" ); document.write( " $\"+graph%28+400%2C+400%2C+-20%2C+100%2C+-100%2C+100%2C+-2x+%2B+54%29+\"$ \n" ); document.write( "

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