The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. X Y 11.3 8.4 6.9 3.9 2.3 2.8 2.1 0.9 13.8 11.2 10.2 7.5 5.7 6.3 5.7 4.5 x = thousands of automatic weapons y = murders per 100,000 residents This data can be modeled by the linear equation Y = 0.89x + 3.8

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The table below shows the number of state-registered automatic weapons and the murder rate for several
Northwestern states.
X
Y
11.3
8.4 6.9 3.9 2.3 2.8 2.1 0.9
13.8 11.2 10.2 7.5 5.7 6.3 5.7 4.5
X = thousands of automatic weapons
Y murders per 100,000 residents
=
This data can be modeled by the linear equation
y = 0.89x + 3.8
a. How many murders per 100,000 residents can be expected in a state with 10.1 thousand automatic
weapons? Round to 3 decimal places.
murders per 100,000 residents
b. How many murders per 100,000 residents can be expected in a state with 10.4 thousand automatic
weapons? Round to 3 decimal places.
murders per 100,000 residents
Transcribed Image Text:The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. X Y 11.3 8.4 6.9 3.9 2.3 2.8 2.1 0.9 13.8 11.2 10.2 7.5 5.7 6.3 5.7 4.5 X = thousands of automatic weapons Y murders per 100,000 residents = This data can be modeled by the linear equation y = 0.89x + 3.8 a. How many murders per 100,000 residents can be expected in a state with 10.1 thousand automatic weapons? Round to 3 decimal places. murders per 100,000 residents b. How many murders per 100,000 residents can be expected in a state with 10.4 thousand automatic weapons? Round to 3 decimal places. murders per 100,000 residents
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