document.write( "Question 639636: Mandy works part-time to earn money for a trip. The amount she saves after working x hours is given by the equasion y=7.5x+40. How much does mandy earn per hour? \n" ); document.write( "
Algebra.Com's Answer #402845 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "$7.50 \n" ); document.write( " |