Complete the following table. Population Growth Rate, k Doubling Time, T Country A Country B 1.5% per year 30 years Population Growth Rate, k Doubling Time, Country A 1.5% per year years Country B % per year 30 years (Round doubling time to the nearest whole number and round growth rate to the nearest tenth.)

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.