Which of the following statements is true of Lydia at time 24? She's driving towards her house at a rate of 2 blocks every 1 minute She's driving away from her house at a rate of 2 blockse every 1 minute She's driving away from her house at a rate of 1 block every 2 minutes She's driving towards her house at a rate of 1 block every 2 minutes

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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.