subject
Mathematics, 19.03.2021 18:30 VamL6008

PLEAS HELP ASAP ❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️ Sarah is self-publishing her 300-page novel and wants to estimate the printing costs.
She looks up printing costs for other paperback books and plots the number of pages (x)
against the cost (y) in dollars.
Answer the questions to estimate the cost of printing a 300-page paperback book.

1. What is the y-intercept for the trend line? What is the real-world meaning of this point?

2. One point on the trend line is (200,6). Using this point in the Y intercept, find the slope of the trend line. Show your work.

3. What is the real-world meaning of the slope?

4. Use the slope and y-intercept to write an equation for the trend line in the slope-intercept form.

5. Use your equation to estimate the cost of printing Sarah’s 300-page book

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, moningersavannah
How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits
Answers: 2
image
Mathematics, 21.06.2019 23:30, joelpimentel
Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y
Answers: 1
image
Mathematics, 22.06.2019 00:30, skittles181927
Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.
Answers: 1
image
Mathematics, 22.06.2019 02:20, mitchellmarquite
Find the measure of angle a in the following triangle
Answers: 1
You know the right answer?
PLEAS HELP ASAP ❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️ Sarah is self-publishing her 300-page novel and wants to e...

Questions in other subjects:

Konu
Mathematics, 03.03.2020 00:53