Tom works for a constant hourly wage of w dollars. Which choice shows the correct relationship between e, Tom's total earnings in a week, and h, the number of hours he worked during the week? A e = B h = e = wh h = ew

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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.