The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. X Y 11.6 8.2 6.6 3.5 2.9 2.4 2.2 0.7 14.1 10.8 9.9 6.9 6.8 6.3 5.9 4.7 X = thousands of automatic weapons Y = murders per 100,000 residents This data can be modeled by the linear equation ŷ = 0.85x + 4.13 a. How many murders per 100,000 residents can be expected in a state with 3 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 4 thousand automatic weapons? Round to 3 decimal places. murders per 100,000 residents

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