Mathematics, 11.02.2022 04:50 RioQNA

E Homework: 2.3 Linear Inequalities Question 14, 2.3.101
Part 1 of 2
Assume that in 2005 consumers used credit and debit cards to pay for 43% of all purchases. This percentage is projected to be 58% in 2011.
(a) Find a linear function that models the data, where x is the year and P(x) is the percentage.
(b) Estimate when this percentage was between 48% and 53%.
(a) P(x) =
(Simplify your answer. Use integers or decimals for any numbers in the expression.)

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E Homework: 2.3 Linear Inequalities Question 14, 2.3.101
Part 1 of 2
Assume that in 20...