Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Matt71
Group Title
There are x benches and y students in an auditorium. When a bench is seated with 3 students, 18 are left standing. If a bench is seated with 4 students, 3 benches would be empty.
a. Write 2 equations showing the relationship between x benches and y students
b. Find the number of benches and students
 2 years ago
 2 years ago
Matt71 Group Title
There are x benches and y students in an auditorium. When a bench is seated with 3 students, 18 are left standing. If a bench is seated with 4 students, 3 benches would be empty. a. Write 2 equations showing the relationship between x benches and y students b. Find the number of benches and students
 2 years ago
 2 years ago

This Question is Closed

MarinaDL Group TitleBest ResponseYou've already chosen the best response.1
x benches, ystudents y=3x+18 x3=y/4
 2 years ago

Matt71 Group TitleBest ResponseYou've already chosen the best response.0
Thanks, what about b?
 2 years ago

MarinaDL Group TitleBest ResponseYou've already chosen the best response.1
you need to try to solve it by yourself :) I will help you if you will need it.
 2 years ago

Matt71 Group TitleBest ResponseYou've already chosen the best response.0
Well alright, no prob there, thanks for the help again
 2 years ago

MarinaDL Group TitleBest ResponseYou've already chosen the best response.1
you are welcome. Do you understand it?
 2 years ago

Matt71 Group TitleBest ResponseYou've already chosen the best response.0
Kind of, think I could figure it out by myself though
 2 years ago

MarinaDL Group TitleBest ResponseYou've already chosen the best response.1
y=3x+18 y=4(x3) right parts are equal and you can find x
 2 years ago

Matt71 Group TitleBest ResponseYou've already chosen the best response.0
Yep, I get it
 2 years ago

MarinaDL Group TitleBest ResponseYou've already chosen the best response.1
answer is?
 2 years ago

MarinaDL Group TitleBest ResponseYou've already chosen the best response.1
yes, you are right. With system of equations always good to do check for both equations.
 2 years ago

MarinaDL Group TitleBest ResponseYou've already chosen the best response.1
glad to help
 2 years ago

miteshchvm Group TitleBest ResponseYou've already chosen the best response.0
x benches, ystudents y=3x+18 x3=y/4 y=3x+18 y=4(x3) x = 30 y = 108
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.