How many murders per 100,000 residents can be expected in a state with 2.7 thousand automatic weapons? Answer = _________ Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 4.1 thousand automatic weapons?
How many murders per 100,000 residents can be expected in a state with 2.7 thousand automatic weapons? Answer = _________ Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 4.1 thousand automatic weapons?
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
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question 18
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states.
| xx | 11.5 | 8.1 | 7.2 | 3.5 | 2.9 | 2.8 | 2.2 | 0.3 |
|---|---|---|---|---|---|---|---|---|
| yy | 14.1 | 10.6 | 10.1 | 6.9 | 6.8 | 6.3 | 6.1 | 4.6 |
xx = thousands of automatic weapons
yy = murders per 100,000 residents
This data can be modeled by the equation y=0.84x+4.16.y=0.84x+4.16. Use this equation to answer the following;
A) How many murders per 100,000 residents can be expected in a state with 2.7 thousand automatic weapons?
Answer = _________ Round to 3 decimal places.
B) How many murders per 100,000 residents can be expected in a state with 4.1 thousand automatic weapons?
Answer = ___________ Round to 3 decimal places.
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