document.write( "Question 359276: The equation y=35+0.8x gives the distance a sports car is from Flint after x minutes. How far is the sports car from Flint after 25 minutes? And how long will it take until the sports car is 75 miles from Flint?\r
\n" );
document.write( "\n" );
document.write( "Please help, I'm trying to help my nephew with his homework and I am stumped and have no clue how to answer this! \n" );
document.write( "
Algebra.Com's Answer #256406 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! Substitute the given time for x the solve. \n" ); document.write( "y=35+0.8*25 \n" ); document.write( "y=35+20 \n" ); document.write( "y=55 miles \n" ); document.write( "--------------- \n" ); document.write( "Second solve for x. \n" ); document.write( "75=35+0.8x \n" ); document.write( "40=0.8x \n" ); document.write( "x=40/0.8 \n" ); document.write( "x=50 minutes \n" ); document.write( " |