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The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

What properties allow transformation to be used as a problem solving tool

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.