Mathematics

Axel

29 January, 18:12

Select the correct answer.

The director of a museum recorded the number of students and adult chaperones in several school groups visiting the museum. She organized

the data in a scatter plot, where x represents the number of students and y represents the number of adult chaperones. Then she used a

graphing tool to find the equation of the line of best fit:

y = 0.123x + 5.397

Based on the line of best fit, approximately how many students are predicted to be in a school group with 20 adult chaperones?

OA 8

B. 119

c. 157

D. 206

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