You can use the "Snip and Sketch" tool to draw the answer choices over the scatter plot to help you identify the correct line. A y=-5x+240 B n y=-3x+228 y=-4x+235

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Question
The scatter plot below compares the age of a 3-bedroom house in a particular region of
Pennsylvania and its selling price. Which equation would be the line of fit that would best
predict the selling price of a 3-bedroom house in this region of Pennsylvania based on its
age?
Selling price (thousands of dollars)
240
230
220
210
200
190
180
F
●
O
●
●
●
。
5
10
Age of house (years)
Transcribed Image Text:The scatter plot below compares the age of a 3-bedroom house in a particular region of Pennsylvania and its selling price. Which equation would be the line of fit that would best predict the selling price of a 3-bedroom house in this region of Pennsylvania based on its age? Selling price (thousands of dollars) 240 230 220 210 200 190 180 F ● O ● ● ● 。 5 10 Age of house (years)
HINT: Draw a line of best fit for each of the answer choices in slope-intercept form. The line closest to the
points, would be the best answer. Remember: y=mx+b where m is the slope and b is the y intercept.
0:00/0:07
C «»
A
B
You can use the "Snip and Sketch" tool to draw the answer choices over the scatter plot to help you
identify the correct line.
y=-5x + 240
y=-3x+228
Speed: 1x
с y=-4x+235
Paused
Transcribed Image Text:HINT: Draw a line of best fit for each of the answer choices in slope-intercept form. The line closest to the points, would be the best answer. Remember: y=mx+b where m is the slope and b is the y intercept. 0:00/0:07 C «» A B You can use the "Snip and Sketch" tool to draw the answer choices over the scatter plot to help you identify the correct line. y=-5x + 240 y=-3x+228 Speed: 1x с y=-4x+235 Paused
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