A graphing calculator is recommended. When laboratory rats are exposed to asbestos fibers, some of them develop lung tumors. The table lists the results of several experiments by different scientists. Asbestos Percent of mice that develop lung tumors Percent of mice that develop lung tumors exposure (fibers/mL) 50 400 500 900 1100 1 5 4 11 25 Asbestos exposure (fibers/mL) 1600 1800 2000 3000 43 38 39 49 (a) Find the regression line for the data. (Use x for asbestos exposure in fibers/mL and y for percent of mice with tumors. Round your values to four decimal places.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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A graphing calculator is recommended.
When laboratory rats are exposed to asbestos fibers, some of them develop lung tumors. The table lists the results of several experiments by different scientists.
Asbestos Percent of mice
that develop
lung tumors
y =
exposure
(fibers/mL)
50
400
500
900
1100
1
5
4
11
25
Asbestos
exposure
(fibers/mL)
1600
1800
2000
3000
Percent of mice
that develop
lung tumors
43
38
39
49
(a) Find the regression line for the data. (Use x for asbestos exposure in fibers/mL and y for percent of mice with tumors. Round your values to four decimal places.)
Transcribed Image Text:A graphing calculator is recommended. When laboratory rats are exposed to asbestos fibers, some of them develop lung tumors. The table lists the results of several experiments by different scientists. Asbestos Percent of mice that develop lung tumors y = exposure (fibers/mL) 50 400 500 900 1100 1 5 4 11 25 Asbestos exposure (fibers/mL) 1600 1800 2000 3000 Percent of mice that develop lung tumors 43 38 39 49 (a) Find the regression line for the data. (Use x for asbestos exposure in fibers/mL and y for percent of mice with tumors. Round your values to four decimal places.)
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