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Write the best-fit linear model for the data.
-The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters) . Find a linear function that approximates a plant's growth as a function of temperature.
Average Tax Rates
The ratio of the total amount of taxes paid to the total income, indicating the percentage of income that goes towards taxes.
Regressive Tax
A tax system that takes a smaller percentage of income from individuals as their income increases, often considered less fair to lower-income earners.
Payroll Taxes
Financial obligations required from both employers and employees, pegged to a fraction of the payroll expenses incurred by employers.
Federal Tax Revenues
The income received by the federal government from taxes and other sources used to fund public expenditures.
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