The percent of adults who smoke, recorded every few years since 1967, suggests a negative linear association with no outliers. A line was fit to the data to model the relationship.
Which of these linear equations best describes the given model?
Choose 1 answer:
(Choice A)
A
y=-0.5x+40
(Choice B)
B
y=-x+40
(Choice C)
C
y=-2x+40
(Choice D)
D
y=-3x+40
Based on this equation, estimate what percent of adults smoked in 1997.
Round your answer to the nearest tenth of a percent.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The percent of adults who smoke, recorded every few years since 1967, suggests a negative linear association with no outliers. A line was ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Evaluate the polynomial for x=5 2x squared - 5x + 3
Answers (2)
What does it mean for a relationship between two variables to be a function
Answers (2)
Keith ran in a marathon. It took him 3 hours and 2 minutes to run 26 miles. If he ran at the same rate for the whole race, how many minutes did it take him to run each mile? (1 hour = 60 minutes)
Answers (2)
A highway speed monitor is located on the side of the road that has a speed limit of 45 mph. The system records the speeds of passing vehicles. The data below shows the speeds of the first 9 cars that pass.
Answers (1)
What is the y-coordinate of the vertex of the function y=2x^2+5x-8
Answers (1)
New Questions in Mathematics
Dr. Barber ordered 121 syringes and 53 needles. In total, how many items did Dr. Barber ordered
Answers (2)
Jaime wants to know how fast she can type, so she times herself as she types a paper. The paper has 442 words in it, and Jaime types it in 13 minutes. What is her typing rate, in words per minute?
Answers (1)
How can one fourthx - 3 = one halfx + 8 be set up as a system of equations?
Answers (1)
Chris invests $2,200 into three accounts that pay 6%, 8% and 9% in annual interest. He has three times as much invested at 9% as he does at 6%. If his total interest for the year is $178, how much is invested at each rate?
Answers (1)
If AC = 12 and BC = 13, find AB.
Answers (1)