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Mathematics, 11.07.2019 04:00 ariellake8551
Hard question ! jessica is selling books during the summer to earn money for college. she earns a commission on each sale but has to pay for her own expenses. after a month of driving from neighborhood to neighborhood and walking door-to-door, she figures out that her weekly earnings are approximately a linear function of the number of doors she knocks on. she writes the equation of the function like this: e(x) = 20x - 50, where x is the number of doors she knocks on during the week and e(x) is her earnings for the week in dollars. which of the following are reasonable interpretations of the y-intercept of jessica's function? check all that apply. a. her expenses are $50 per week. b. she can earn $20 per week even if she does not knock on any doors. c. if she does not knock on any doors at all during the week, she will lose $50. d. she will lose $20 per week if she does not knock on any doors.
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Hard question ! jessica is selling books during the summer to earn money for college. she ear...
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