Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

Which situation can this equation represent? 5x – 7y = 0 A Abby works 5 out of every 7 days. About how many total days (x) have passed if Abby has worked y days? B Abby works 5 out of every 7 days. About how many total days (y) have passed if Abby has worked x days? C Jim assembles 7 toy trains (x) for every 5 toy airplanes (y) he assembles. What is the total number of toys Jim assembles? D Jim assembles 7 toy trains (y) for every 5 toy airplanes (x) he assembles. What is the total number of toys Jim assembles?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!