A community for students.
Here's the question you clicked on:
 0 viewing
MathFrustration
 3 years ago
As a fundraiser, a school club is selling posters. The printer charges a $15 setup fee, plus $0.50 for each poster. Then the cost y in dollars to print x posters is given by the linear equation y=0.50x+15.
(a) What is the cost y in dollars to print 50 posters? Print 100 posters?
The printing of 50 posters costs $40.
I found this out by plugging 50 into the equation y=0.50(50)+15.
The printing of 100 posters costs $65.
I found this out doing the same thing by plugging in 100 to the equation y=0.50(100)+15.
(b) Find the number of posters x if the printer billed the club for costs of $110.00.
The number of posters, printed for $110.00, is: _________
(c) Write the information from parts (a) and (b) as three ordered pairs.
The first pair from (a) is:
The second pair from (a) is:
The pair from (b) is:
(d) Use the data from part (c) to graph the equation.
MathFrustration
 3 years ago
As a fundraiser, a school club is selling posters. The printer charges a $15 setup fee, plus $0.50 for each poster. Then the cost y in dollars to print x posters is given by the linear equation y=0.50x+15. (a) What is the cost y in dollars to print 50 posters? Print 100 posters? The printing of 50 posters costs $40. I found this out by plugging 50 into the equation y=0.50(50)+15. The printing of 100 posters costs $65. I found this out doing the same thing by plugging in 100 to the equation y=0.50(100)+15. (b) Find the number of posters x if the printer billed the club for costs of $110.00. The number of posters, printed for $110.00, is: _________ (c) Write the information from parts (a) and (b) as three ordered pairs. The first pair from (a) is: The second pair from (a) is: The pair from (b) is: (d) Use the data from part (c) to graph the equation.

This Question is Closed

helpingtutors
 3 years ago
Best ResponseYou've already chosen the best response.0b) put y = 110 and solve for x which was 100 earlier!! c) write (x,y) pairs d) graph u can do using c
Ask your own question
Sign UpFind more explanations on OpenStudy
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.