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Vlada [557]
2 years ago
7

Julie gathered data about the numbers of pages and chapters in several books by her favorite author.The equation of the line of

best fit is y = 15.261x + 8.83. Based on the line of best fit, approximately how many pages are predicted to be in a book with 8 chapters? A. 113 B. 122 C. 131 D. 193
Mathematics
2 answers:
Mumz [18]2 years ago
8 0

Answer:

C.

Step-by-step explanation:

erica [24]2 years ago
7 0

Answer:

C

Step-by-step explanation:

To get the approximate number of pages in the chapters, what we need to do is to substitute for the value of x in the line of best fit equation.

Thus, we have;

y = 15.261(8) + 8.83 = 122.088 + 8.83 = 130.918

This is approximately equal to 131

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