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Question 3 O Mark this question Jesse takes two data points from the weight and feed cost data set to calculate a slope, or average rate of change. A rat weighs 3.5 pounds and costs $4.50 per week to feed, while a Beagle weighs 30 pounds and costs $9.20 per week to feed. Using weight as the explanatory variable, what is the slope of the line between these two points? Answer choices are rounded to the nearest hundredth. O $0.31/Ib. o $1.60/lb. O $5.64/lb. 0 $0.18 / lb. SAVE AND CONTINUE